{
  "schema_version": "3",
  "generated_at": "2026-08-13",
  "status": "candidate",
  "coverage": {
    "kind": "canonical_english_complete",
    "registered_pages": 22,
    "canonical_english_chapters": 22,
    "claim_boundary": "All canonical English chapter source files have page trust records. This proves schema and identity coverage only; it does not prove source semantics, freshness after the access date, learner outcomes, runtime behavior, translation review, license compatibility, deployment, platform neutrality, or production readiness."
  },
  "records": [
    {
      "content_id": "chapter-01-gpt-and-codex",
      "canonical_path": "book/chapters/01-gpt-and-codex-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "mixed",
      "platforms": ["universal", "codex"],
      "core_concepts": ["generation-versus-action", "evidence-boundary"],
      "applies_to": "Project-defined distinctions between a model response, a Codex product action, and verified external state; current Codex behavior requires separate official facts.",
      "owner": "curriculum-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [
        {"kind": "project_record", "path": "CONTEXT.md", "evidence_role": "canonical_provenance", "role": "canonical project terminology", "license_boundary": "Project-authored glossary under the repository license."},
        {"kind": "authoritative_platform", "url": "https://github.com/openai/codex/tree/902bd9e06b3ecb32cbf7f8e64cd23b956be3e7fe", "accessed_at": "2026-08-12", "evidence_role": "official_fact", "role": "first-party Codex product and repository boundary", "license_boundary": "Repository code reports Apache-2.0; hosted services, documentation, marks, and linked assets remain separately governed."}
      ],
      "reuse_boundary": "Project-authored teaching expression; cited external material is reference-only.",
      "known_limitations": ["The classification does not prove that the chapter is platform-neutral or that a learner can transfer the method."]
    },
    {
      "content_id": "chapter-02-first-safe-task",
      "canonical_path": "book/chapters/02-first-safe-task-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "mixed",
      "platforms": ["universal", "codex"],
      "core_concepts": ["reversible-first-action", "completion-evidence"],
      "applies_to": "A low-risk first-task method plus source-scoped Codex field examples; public reports are symptoms, not confirmed causes.",
      "owner": "curriculum-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [
        {"kind": "project_record", "path": "docs/research/chapter-02-field-problems-2026-08-10.md", "evidence_role": "canonical_provenance", "role": "project synthesis and evidence boundaries for chapter field cases", "license_boundary": "Original summaries only; linked reports remain with their authors and hosts."},
        {"kind": "authoritative_platform", "url": "https://learn.chatgpt.com/docs/agent-approvals-security.md", "accessed_at": "2026-08-10", "evidence_role": "official_fact", "role": "first-party approval and security boundary", "license_boundary": "Hosted OpenAI documentation is reference-only; no prose or mark reuse is inferred."},
        {"kind": "community_report", "url": "https://github.com/openai/codex/issues/37677", "accessed_at": "2026-08-10", "evidence_role": "field_signal", "role": "public report of validation expanding into a persistent change", "license_boundary": "The report is not copied and does not establish an official diagnosis.", "reproduction_status": "not_run", "root_cause_status": "unknown"}
      ],
      "reuse_boundary": "Project-authored task method; public reports are used only as bounded field signals.",
      "known_limitations": ["The reported incidents were not locally reproduced and do not establish prevalence or root cause."]
    },
    {
      "content_id": "chapter-03-task-protocol",
      "canonical_path": "book/chapters/03-task-protocol-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "stable_concept",
      "curriculum_scope": "universal_core",
      "platforms": ["universal"],
      "core_concepts": ["task-protocol", "acceptance-contract", "stop-condition"],
      "owned_core_units": ["core-task-contract"],
      "applies_to": "The project-authored method for turning an intention into a bounded collaboration contract; it makes no product-support promise.",
      "owner": "curriculum-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-11-12",
      "sources": [{"kind": "project_record", "path": "docs/research/prompt-patterns-for-real-work-2026-08-10.md", "evidence_role": "canonical_provenance", "role": "project synthesis behind the task-protocol fields", "license_boundary": "Project-authored synthesis; external references remain reference-only."}],
      "reuse_boundary": "Project-authored teaching method under the repository license.",
      "known_limitations": ["A structurally complete protocol does not prove the chosen action or acceptance check is correct."]
    },
    {
      "content_id": "chapter-04-context-permissions-and-agent",
      "canonical_path": "book/chapters/04-context-permissions-and-agent-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "volatile_product",
      "curriculum_scope": "platform_adapter",
      "platforms": ["codex"],
      "core_concepts": ["context-selection", "least-authority", "agent-boundary"],
      "applies_to": "Codex context, sandbox, approval, and permission concepts as documented on 2026-08-10; effective settings remain session- and organization-specific.",
      "owner": "platform-adapter-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [{"kind": "authoritative_platform", "url": "https://learn.chatgpt.com/docs/agent-approvals-security.md", "accessed_at": "2026-08-10", "evidence_role": "official_fact", "role": "first-party sandbox and approval guidance", "license_boundary": "Hosted OpenAI documentation is reference-only and volatile."}],
      "reuse_boundary": "Project-authored explanation with dated product facts.",
      "known_limitations": ["The registry does not inspect this task's effective sandbox, policy, connectors, or organization controls."]
    },
    {
      "content_id": "chapter-05-choose-the-codex-surface",
      "canonical_path": "book/chapters/05-choose-the-codex-surface-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "volatile_product",
      "curriculum_scope": "platform_adapter",
      "platforms": ["codex"],
      "core_concepts": ["surface-selection", "environment-boundary", "runtime-stage"],
      "applies_to": "The Codex surface decision method and product boundaries checked on 2026-08-12; availability and UI require rechecking before use.",
      "owner": "platform-adapter-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [{"kind": "authoritative_platform", "url": "https://learn.chatgpt.com/docs/environments/modes.md", "accessed_at": "2026-08-12", "evidence_role": "official_fact", "role": "first-party Codex environment modes", "license_boundary": "Hosted OpenAI documentation is reference-only; no reuse grant is inferred."}],
      "reuse_boundary": "Project-authored decision method with cited official facts.",
      "known_limitations": ["No account-level availability, authentication, cloud run, or cross-platform parity was verified."]
    },
    {
      "content_id": "chapter-06-model-selection",
      "canonical_path": "book/chapters/06-model-selection-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "volatile_product",
      "curriculum_scope": "platform_adapter",
      "platforms": ["codex"],
      "core_concepts": ["model-task-fit", "comparison-evidence", "configuration-boundary"],
      "applies_to": "A Codex model-selection workflow using official positioning checked on 2026-08-11; availability, defaults, cost, and performance may change.",
      "owner": "facts-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-11",
      "sources": [{"kind": "authoritative_platform", "url": "https://learn.chatgpt.com/docs/models.md", "accessed_at": "2026-08-11", "evidence_role": "official_fact", "role": "first-party Codex model positioning", "license_boundary": "Hosted OpenAI documentation is reference-only and not benchmark evidence."}],
      "reuse_boundary": "Project-authored evaluation method; product positioning is cited, not copied.",
      "known_limitations": ["The record proves neither model availability for an account nor comparative quality, latency, or cost."]
    },
    {
      "content_id": "chapter-07-skills-plugins-and-tools",
      "canonical_path": "book/chapters/07-skills-plugins-and-tools-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "volatile_product",
      "curriculum_scope": "platform_adapter",
      "platforms": ["codex"],
      "core_concepts": ["capability-routing", "skill-boundary", "tool-authority"],
      "applies_to": "Codex Skills, Plugins, MCP, tools, and approval boundaries documented on 2026-08-09; installed or visible does not mean authorized or functional.",
      "owner": "platform-adapter-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-09",
      "sources": [{"kind": "authoritative_platform", "url": "https://learn.chatgpt.com/docs/skills-and-plugins.md", "accessed_at": "2026-08-09", "evidence_role": "official_fact", "role": "first-party Skills and Plugins guidance", "license_boundary": "Hosted OpenAI documentation is reference-only and volatile."}],
      "reuse_boundary": "Project-authored capability model; external Skills and product prose are not bundled by this record.",
      "known_limitations": ["No discovery, installation, authentication, approval, or bounded action was run for this registry."]
    },
    {
      "content_id": "chapter-08-full-lifecycle-workflow",
      "canonical_path": "book/chapters/08-full-lifecycle-workflow-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "mixed",
      "platforms": ["universal", "codex"],
      "core_concepts": ["delivery-lifecycle", "checkpoint", "recovery"],
      "applies_to": "The project's definition-to-delivery lifecycle plus dated Codex cloud, approval, and field-case examples.",
      "owner": "curriculum-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [{"kind": "authoritative_platform", "url": "https://learn.chatgpt.com/docs/cloud.md", "accessed_at": "2026-08-09", "evidence_role": "official_fact", "role": "first-party Codex Cloud lifecycle", "license_boundary": "Hosted OpenAI documentation is reference-only and does not prove a cloud run."}],
      "reuse_boundary": "Project-authored workflow; public issue summaries remain bounded research references.",
      "known_limitations": ["The chapter's workflow transfer and runtime outcomes are not established by metadata validation."]
    },
    {
      "content_id": "chapter-09-verification-and-recovery",
      "canonical_path": "book/chapters/09-verification-and-recovery-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "mixed",
      "platforms": ["universal", "codex"],
      "core_concepts": ["claim-evidence-match", "diagnostic-recovery", "state-reconciliation"],
      "owned_core_units": ["core-evidence-recovery"],
      "applies_to": "A transferable verification method with Codex-specific public reports used only as failure signals.",
      "owner": "curriculum-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [
        {"kind": "authoritative_platform", "url": "https://learn.chatgpt.com/docs/agent-approvals-security.md", "accessed_at": "2026-08-12", "evidence_role": "official_fact", "role": "first-party action and approval boundary", "license_boundary": "Hosted documentation is reference-only; it does not diagnose public issues."},
        {"kind": "community_report", "url": "https://github.com/openai/codex/issues/35335", "accessed_at": "2026-08-11", "evidence_role": "field_signal", "role": "public report of terminal output visibility limits", "license_boundary": "Report is summarized, not copied; it proves neither prevalence nor cause.", "reproduction_status": "not_run", "root_cause_status": "unknown"}
      ],
      "reuse_boundary": "Project-authored verification method; community material is a field signal only.",
      "known_limitations": ["The cited symptoms were not reproduced and must not be treated as current universal product behavior."]
    },
    {
      "content_id": "chapter-10-planning-and-slicing",
      "canonical_path": "book/chapters/10-planning-and-slicing-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "mixed",
      "platforms": ["universal", "codex"],
      "core_concepts": ["vertical-slice", "dependency-order", "integration-checkpoint"],
      "owned_core_units": ["core-evidence-bearing-slice"],
      "applies_to": "A transferable planning and vertical-slicing method with a dated Codex baseline for product examples.",
      "owner": "curriculum-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [{"kind": "authoritative_platform", "url": "https://developers.openai.com/codex/", "accessed_at": "2026-08-11", "evidence_role": "official_fact", "role": "first-party Codex product baseline", "license_boundary": "Hosted OpenAI documentation is reference-only and volatile."}],
      "reuse_boundary": "Project-authored planning method with separately scoped product examples.",
      "known_limitations": ["Metadata does not demonstrate that the proposed slices integrate or deliver user value."]
    },
    {
      "content_id": "chapter-11-designing-a-skill",
      "canonical_path": "book/chapters/11-designing-a-skill-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "mixed",
      "platforms": ["universal", "codex", "claude-code"],
      "core_concepts": ["skill-contract", "progressive-disclosure", "validation-boundary"],
      "applies_to": "The project's Skill design standard plus dated Codex and Claude Code field signals; platform implementations are not assumed equivalent.",
      "owner": "skills-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [{"kind": "authoritative_platform", "platforms": ["codex"], "url": "https://learn.chatgpt.com/docs/build-skills", "accessed_at": "2026-08-10", "evidence_role": "official_fact", "role": "first-party OpenAI Skill-building guidance", "license_boundary": "Hosted OpenAI documentation is reference-only and does not govern other platforms."}, {"kind": "authoritative_platform", "platforms": ["claude-code"], "url": "https://code.claude.com/docs/en/mcp", "accessed_at": "2026-08-12", "evidence_role": "official_fact", "role": "first-party Claude Code MCP configuration and tool boundary", "license_boundary": "Hosted Anthropic documentation is reference-only and does not establish Codex behavior."}, {"kind": "community_report", "platform": "claude-code", "url": "https://github.com/anthropics/claude-code/issues/73185", "accessed_at": "2026-08-11", "evidence_role": "field_signal", "role": "public report about visible MCP connection versus observable tool-call state", "license_boundary": "Issue prose and attachments are reference-only; only a paraphrased symptom is used.", "reproduction_status": "not_run", "root_cause_status": "unknown"}],
      "reuse_boundary": "Project-authored quality standard; external issue text and product instructions are not copied.",
      "known_limitations": ["The chapter does not prove cross-platform Skill compatibility or runtime discovery behavior."]
    },
    {
      "content_id": "chapter-12-agent-loop-and-stop",
      "canonical_path": "book/chapters/12-agent-loop-and-stop-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "mixed",
      "platforms": ["universal", "openai-agents", "claude"],
      "core_concepts": ["agent-loop", "observable-state", "stop-condition"],
      "applies_to": "A transferable observable Agent-loop model compared against dated OpenAI and Anthropic product documentation; host details differ.",
      "owner": "curriculum-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [{"kind": "authoritative_platform", "platforms": ["openai-agents"], "url": "https://developers.openai.com/api/docs/guides/agents/running-agents", "accessed_at": "2026-08-10", "evidence_role": "official_fact", "role": "first-party OpenAI Agents runtime stages", "license_boundary": "Hosted OpenAI documentation is reference-only and not a universal Agent contract."}, {"kind": "authoritative_platform", "platforms": ["claude"], "url": "https://platform.claude.com/docs/en/agents-and-tools/tool-use/overview.md", "accessed_at": "2026-08-10", "evidence_role": "official_fact", "role": "first-party Anthropic tool-use stages used for bounded comparison", "license_boundary": "Hosted Anthropic documentation is reference-only and not an OpenAI or universal Agent contract."}],
      "reuse_boundary": "Project-authored abstraction with product-specific comparisons clearly scoped.",
      "known_limitations": ["The model describes observable stages and does not reveal hidden reasoning or guarantee host behavior."]
    },
    {
      "content_id": "chapter-13-action-boundaries",
      "canonical_path": "book/chapters/13-action-boundaries-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "mixed",
      "platforms": ["universal", "codex"],
      "core_concepts": ["action-boundary", "external-side-effect", "least-authority"],
      "owned_core_units": ["core-action-boundary"],
      "applies_to": "Cross-tool action-boundary decisions with Codex-specific teaching context; exact permission behavior remains product- and session-specific.",
      "owner": "curriculum-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [{"kind": "authoritative_platform", "url": "https://learn.chatgpt.com/docs/agent-approvals-security.md", "accessed_at": "2026-08-12", "evidence_role": "official_fact", "role": "first-party Codex approval and external-action boundary", "license_boundary": "Hosted OpenAI documentation is reference-only and does not authorize any action."}],
      "reuse_boundary": "Project-authored boundary model; product facts remain dated references.",
      "known_limitations": ["No file, terminal, browser, GitHub, or external-service permission was tested by this registry."]
    },
    {
      "content_id": "chapter-14-discover-and-audit-skills",
      "canonical_path": "book/chapters/14-discover-and-audit-skills-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "volatile_product",
      "curriculum_scope": "platform_adapter",
      "platforms": ["codex"],
      "core_concepts": ["skill-discovery", "dependency-audit", "license-boundary"],
      "applies_to": "A Codex-oriented external Skill discovery and audit workflow; archive and repository signals do not prove item-level safety or permission.",
      "owner": "skills-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [{"kind": "authoritative_platform", "url": "https://github.com/openai/codex/tree/902bd9e06b3ecb32cbf7f8e64cd23b956be3e7fe", "accessed_at": "2026-08-12", "evidence_role": "official_fact", "role": "first-party Codex implementation boundary", "license_boundary": "Repository code reports Apache-2.0; third-party Skills and nested assets require separate review."}],
      "reuse_boundary": "Project-authored audit method; candidate repositories are reference-only and not bundled.",
      "known_limitations": ["The record does not establish that any external Skill is installable, safe, licensed, or useful."]
    },
    {
      "content_id": "chapter-15-research-track",
      "canonical_path": "book/chapters/15-research-track-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "domain_application",
      "platforms": ["universal", "codex"],
      "core_concepts": ["research-question", "source-hierarchy", "claim-table"],
      "applies_to": "The project's research workflow across LLM-assisted work, with Codex used as the current reference environment.",
      "owner": "research-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [{"kind": "authoritative_platform", "url": "https://github.com/openai/codex/tree/902bd9e06b3ecb32cbf7f8e64cd23b956be3e7fe", "accessed_at": "2026-08-12", "evidence_role": "official_fact", "role": "first-party Codex environment boundary for product-specific examples", "license_boundary": "Repository code is reference-only here; hosted product behavior remains separately governed."}],
      "reuse_boundary": "Project-authored research method; external sources remain individually governed.",
      "known_limitations": ["The chapter has not demonstrated equivalent research behavior across other platforms or independent learner outcomes."]
    },
    {
      "content_id": "chapter-16-engineering-track",
      "canonical_path": "book/chapters/16-engineering-track-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "domain_application",
      "platforms": ["universal", "codex"],
      "core_concepts": ["engineering-lifecycle", "test-scope", "release-evidence"],
      "applies_to": "The project's evidence-driven software workflow, currently illustrated with Codex and volatile framework or API references.",
      "owner": "curriculum-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [{"kind": "authoritative_platform", "url": "https://github.com/openai/codex/tree/902bd9e06b3ecb32cbf7f8e64cd23b956be3e7fe", "accessed_at": "2026-08-12", "evidence_role": "official_fact", "role": "first-party Codex implementation boundary", "license_boundary": "Repository licensing does not cover every linked framework, service, or hosted product surface."}],
      "reuse_boundary": "Project-authored engineering workflow; dependency and framework facts require their own records.",
      "known_limitations": ["Static registry validation is not build, test, runtime, release, or rollback evidence."]
    },
    {
      "content_id": "chapter-17-marketing-track",
      "canonical_path": "book/chapters/17-marketing-track-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "domain_application",
      "platforms": ["universal", "codex"],
      "core_concepts": ["market-hypothesis", "experiment-boundary", "decision-evidence"],
      "applies_to": "The project-authored workflow for bounded marketing experiments, plus dated Codex field signals about host and organization scope; no universal connector behavior is promised.",
      "owner": "curriculum-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-11-12",
      "sources": [{"kind": "project_record", "path": "docs/charter.md", "evidence_role": "canonical_provenance", "role": "project purpose and evidence-first teaching principles", "license_boundary": "Project-authored governance under the repository license."}, {"kind": "authoritative_platform", "platforms": ["codex"], "url": "https://developers.openai.com/codex/", "accessed_at": "2026-08-12", "evidence_role": "official_fact", "role": "first-party Codex product boundary for the named field-signal context", "license_boundary": "Hosted OpenAI documentation is reference-only and does not confirm the reported symptoms."}, {"kind": "community_report", "platform": "codex", "url": "https://github.com/openai/codex/issues/34798", "accessed_at": "2026-08-09", "evidence_role": "field_signal", "role": "public report about an enterprise-host target mismatch", "license_boundary": "Issue prose and attachments are reference-only; only a paraphrased symptom is used.", "reproduction_status": "not_run", "root_cause_status": "unknown"}, {"kind": "community_report", "platform": "codex", "url": "https://github.com/openai/codex/issues/36444", "accessed_at": "2026-08-09", "evidence_role": "field_signal", "role": "public report about selecting among multiple organizations", "license_boundary": "Issue prose and attachments are reference-only; only a paraphrased symptom is used.", "reproduction_status": "not_run", "root_cause_status": "unknown"}],
      "reuse_boundary": "Project-authored domain workflow under the repository license.",
      "known_limitations": ["The chapter does not provide market demand, campaign performance, customer, or revenue evidence."]
    },
    {
      "content_id": "chapter-18-content-design-data-automation",
      "canonical_path": "book/chapters/18-content-design-data-automation-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "domain_application",
      "platforms": ["universal", "codex"],
      "core_concepts": ["artifact-verification", "visual-evidence", "automation-boundary"],
      "applies_to": "Project-authored evidence patterns for content, design, data, and bounded automation, plus dated Codex field signals about hanging checks and unauthorized scope expansion.",
      "owner": "curriculum-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-11-12",
      "sources": [{"kind": "project_record", "path": "docs/book-architecture.md", "evidence_role": "canonical_provenance", "role": "canonical content-layer and learning-evidence architecture", "license_boundary": "Project-authored architecture under the repository license."}, {"kind": "authoritative_platform", "platforms": ["codex"], "url": "https://developers.openai.com/codex/", "accessed_at": "2026-08-12", "evidence_role": "official_fact", "role": "first-party Codex product boundary for the named field-signal context", "license_boundary": "Hosted OpenAI documentation is reference-only and does not confirm the reported symptoms."}, {"kind": "community_report", "platform": "codex", "url": "https://github.com/openai/codex/issues/34325", "accessed_at": "2026-08-09", "evidence_role": "field_signal", "role": "public report about a long-running validation state", "license_boundary": "Issue prose and attachments are reference-only; only a paraphrased symptom is used.", "reproduction_status": "not_run", "root_cause_status": "unknown"}, {"kind": "community_report", "platform": "codex", "url": "https://github.com/openai/codex/issues/37677", "accessed_at": "2026-08-09", "evidence_role": "field_signal", "role": "public report about verification expanding into a persistent environment change", "license_boundary": "Issue prose and attachments are reference-only; only a paraphrased symptom is used.", "reproduction_status": "not_run", "root_cause_status": "unknown"}],
      "reuse_boundary": "Project-authored domain teaching expression under the repository license.",
      "known_limitations": ["No visual, data, or automation artifact is rendered or executed by registry validation."]
    },
    {
      "content_id": "chapter-19-evaluate-models-and-workflows",
      "canonical_path": "book/chapters/19-evaluate-models-and-workflows-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "mixed",
      "platforms": ["universal", "openai", "codex"],
      "core_concepts": ["fixed-task-comparison", "evaluation-rubric", "evidence-scope"],
      "applies_to": "A transferable evaluation method plus dated OpenAI and Codex model examples; no global ranking is claimed.",
      "owner": "evaluation-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [{"kind": "authoritative_platform", "platforms": ["openai", "codex"], "url": "https://learn.chatgpt.com/docs/models.md", "accessed_at": "2026-08-12", "evidence_role": "official_fact", "role": "first-party Codex model documentation", "license_boundary": "Official positioning is reference-only and is not comparative benchmark evidence."}],
      "reuse_boundary": "Project-authored evaluation method; product facts are dated and separately scoped.",
      "known_limitations": ["No fixed task set was run by this registry, and platform or model superiority is unproven."]
    },
    {
      "content_id": "chapter-20-personal-codex-work-system",
      "canonical_path": "book/chapters/20-personal-codex-work-system-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "volatile_product",
      "curriculum_scope": "platform_adapter",
      "platforms": ["codex"],
      "core_concepts": ["personal-context-system", "skill-selection", "maintenance-loop"],
      "applies_to": "A personal Codex work system using product documentation checked on 2026-08-12; actual features and policies depend on the current surface.",
      "owner": "platform-adapter-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [{"kind": "authoritative_platform", "url": "https://learn.chatgpt.com/docs/skills-and-plugins.md", "accessed_at": "2026-08-12", "evidence_role": "official_fact", "role": "first-party Codex capability extension guidance", "license_boundary": "Hosted OpenAI documentation is reference-only and volatile."}],
      "reuse_boundary": "Project-authored system design with dated official product references.",
      "known_limitations": ["The chapter does not demonstrate retention, productivity improvement, or current account support."]
    },
    {
      "content_id": "chapter-21-team-capability-system",
      "canonical_path": "book/chapters/21-team-capability-system-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "mixed",
      "platforms": ["universal", "codex"],
      "core_concepts": ["team-context", "capability-governance", "review-ownership"],
      "applies_to": "A transferable team capability system with Codex Skills and permission examples checked on 2026-08-12.",
      "owner": "governance-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [{"kind": "authoritative_platform", "url": "https://learn.chatgpt.com/docs/permission-modes.md", "accessed_at": "2026-08-12", "evidence_role": "official_fact", "role": "first-party Codex permission-mode guidance", "license_boundary": "Hosted OpenAI documentation is reference-only and does not establish an organization's policy."}],
      "reuse_boundary": "Project-authored governance method with dated platform examples.",
      "known_limitations": ["The record does not prove team adoption, policy enforcement, learner transfer, or organizational approval."]
    },
    {
      "content_id": "chapter-22-continuous-update-and-future-proofing",
      "canonical_path": "book/chapters/22-continuous-update-and-future-proofing-EN.md",
      "canonical_locale": "en",
      "content_status": "candidate",
      "fact_risk": "mixed",
      "curriculum_scope": "mixed",
      "platforms": ["universal", "codex"],
      "core_concepts": ["volatile-fact", "review-window", "change-impact"],
      "applies_to": "The project's stable maintenance method plus explicitly dated Codex examples; the example.invalid URL is a failure fixture, not a source.",
      "owner": "governance-maintainer",
      "reviewed_at": "2026-08-12",
      "next_review": "2026-09-12",
      "sources": [
        {"kind": "project_record", "path": "docs/research/live-documentation-trust-and-provenance-benchmark-2026-08-12.md", "evidence_role": "canonical_provenance", "role": "project research behind the page trust contract", "license_boundary": "Original project analysis; external mechanisms are reference-only."},
        {"kind": "authoritative_platform", "url": "https://learn.chatgpt.com/docs/models.md", "accessed_at": "2026-08-12", "evidence_role": "official_fact", "role": "first-party volatile model-documentation example", "license_boundary": "Hosted OpenAI documentation is reference-only and can change after access."}
      ],
      "reuse_boundary": "Project-authored governance method; external implementations require separate file-level review.",
      "known_limitations": ["Complete registry coverage does not prove that every volatile fact was refreshed or every downstream consumer revalidated."]
    }
  ],
  "families": [
    {
      "id": "guides",
      "kind": "canonical_english_guides",
      "registered_pages": 2,
      "defaults": {"canonical_locale":"en","owner":"curriculum-maintainer","reviewed_at":"2026-08-13","next_review":"2026-09-12","reuse_boundary":"Project-authored teaching method; referenced research remains linked and scoped."},
      "records": [
        {"content_id": "learning-practice-contract", "canonical_path": "book/guides/learning-practice-contract-EN.md", "content_status": "draft", "fact_risk": "stable_concept", "curriculum_scope": "universal_core", "platforms": ["universal"], "core_concepts": ["learning-practice-contract", "evidence-boundary"], "applies_to": "A platform-neutral learning-practice contract; named product behavior requires a separate sourced adapter.", "sources": [{"kind": "project_record", "path": "docs/governance/locale-matrix.yaml", "evidence_role": "canonical_provenance", "role": "canonical identity and English source status", "license_boundary": "Project-authored governance record under the repository boundary."}], "known_limitations": ["The guide has no learner run, delayed check, transfer result, or independent scoring record."]},
        {"content_id": "llm-fundamentals-guide", "canonical_path": "book/guides/llm-fundamentals-EN.md", "content_status": "candidate", "fact_risk": "stable_concept", "curriculum_scope": "universal_core", "platforms": ["universal"], "core_concepts": ["next-token-prediction", "context-window", "verification-boundary"], "applies_to": "A plain-language introduction to LLM capabilities and limits before product-specific instruction.", "sources": [{"kind": "project_record", "path": "docs/governance/locale-matrix.yaml", "evidence_role": "canonical_provenance", "role": "canonical identity and English source status", "license_boundary": "Project-authored governance record under the repository boundary."}, {"kind": "independent_reference", "url": "https://www.3blue1brown.com/lessons/attention", "accessed_at": "2026-08-16", "evidence_role": "design_reference", "role": "public educational explanation of attention and next-token prediction", "license_boundary": "Hosted material is reference-only; this guide is original prose."}], "known_limitations": ["The guide has no learner run, independent language review, or learning-outcome measurement.", "Product-specific facts remain outside this universal guide unless checked against current first-party documentation."]}
      ]
    },
    {
      "id": "labs",
      "kind": "canonical_english_labs",
      "registered_pages": 18,
      "defaults": {"canonical_locale":"en","owner":"lab-maintainer","reviewed_at":"2026-08-13","next_review":"2026-09-12","reuse_boundary":"Project-authored lab."},
      "records": [
        {"content_id":"lab-001-first-safe-task","canonical_path":"book/labs/lab-001-first-safe-task-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"universal_core","platforms":["universal"],"core_concepts":["safe-first-action","evidence-record","pre-action-boundary"],"applies_to":"A low-risk local task boundary.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."},{"kind":"project_record","path":"docs/research/first-five-minute-codex-friction-ledger-2026-08-13.md","evidence_role":"canonical_provenance","role":"candidate research context for the pre-action boundary; not a runtime or learning result","license_boundary":"Original synthesis with linked reference-only sources; no external material is bundled."}],"known_limitations":["No learner or runtime run is claimed.","The four-answer check is a project-authored boundary aid, not a product-capability test or learner-outcome result."]},
        {"content_id":"lab-002-task-protocol","canonical_path":"book/labs/lab-002-task-protocol-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"universal_core","platforms":["universal"],"core_concepts":["task-protocol","acceptance-contract"],"applies_to":"A bounded task-definition exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-003-evidence-review","canonical_path":"book/labs/lab-003-evidence-review-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"universal_core","platforms":["universal"],"core_concepts":["evidence-review","claim-boundary"],"applies_to":"A claim-to-evidence review exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-004-skill-selection","canonical_path":"book/labs/lab-004-skill-selection-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"universal_core","platforms":["universal"],"core_concepts":["capability-selection","license-boundary"],"applies_to":"A bounded capability-selection exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-005-design-a-skill","canonical_path":"book/labs/lab-005-design-a-skill-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"universal_core","platforms":["universal"],"core_concepts":["skill-contract","validation-boundary"],"applies_to":"A Skill-design exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-006-agent-stop-conditions","canonical_path":"book/labs/lab-006-agent-stop-conditions-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"universal_core","platforms":["universal"],"core_concepts":["agent-stop-condition","observable-state"],"applies_to":"An Agent stopping-boundary exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-007-action-boundaries","canonical_path":"book/labs/lab-007-action-boundaries-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"universal_core","platforms":["universal"],"core_concepts":["action-boundary","least-authority"],"applies_to":"An action-boundary exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-008-research-question","canonical_path":"book/labs/lab-008-research-question-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"domain_application","platforms":["universal"],"core_concepts":["research-question","source-boundary"],"applies_to":"A bounded research exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-009-engineering-lifecycle","canonical_path":"book/labs/lab-009-engineering-lifecycle-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"domain_application","platforms":["universal"],"core_concepts":["engineering-lifecycle","delivery-evidence"],"applies_to":"An engineering workflow exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-010-product-context","canonical_path":"book/labs/lab-010-product-context-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"domain_application","platforms":["universal"],"core_concepts":["product-context","evidence-boundary"],"applies_to":"A shared product-context exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-011-gpt-codex-boundaries","canonical_path":"book/labs/lab-011-gpt-codex-boundaries-EN.md","content_status":"draft","fact_risk":"mixed","curriculum_scope":"mixed","platforms":["universal","codex"],"core_concepts":["gpt-codex-boundary","evidence-boundary"],"applies_to":"A GPT and Codex boundary exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."},{"kind":"authoritative_platform","url":"https://developers.openai.com/codex/","accessed_at":"2026-08-13","evidence_role":"official_fact","role":"official Codex product boundary","license_boundary":"Hosted documentation is reference-only."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-012-team-capability-migration","canonical_path":"book/labs/lab-012-team-capability-migration-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"domain_application","platforms":["universal"],"core_concepts":["team-capability","migration-plan"],"applies_to":"A team capability migration exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-013-l3-vertical-slice","canonical_path":"book/labs/lab-013-l3-vertical-slice-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"domain_application","platforms":["universal"],"core_concepts":["vertical-slice","auditable-artifact"],"applies_to":"An auditable vertical-slice exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-014-resume-reconciliation","canonical_path":"book/labs/lab-014-resume-reconciliation-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"universal_core","platforms":["universal"],"core_concepts":["state-reconciliation","recovery"],"applies_to":"A resumable-work reconciliation exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-015-evidence-delivery","canonical_path":"book/labs/lab-015-evidence-delivery-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"universal_core","platforms":["universal"],"core_concepts":["evidence-delivery","handoff"],"applies_to":"An evidence-delivery exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-016-side-effect-boundary","canonical_path":"book/labs/lab-016-side-effect-boundary-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"universal_core","platforms":["universal"],"core_concepts":["side-effect-boundary","authorization"],"applies_to":"A side-effect boundary exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-017-skill-discovery-audit","canonical_path":"book/labs/lab-017-skill-discovery-audit-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"universal_core","platforms":["universal"],"core_concepts":["skill-discovery","audit"],"applies_to":"A Skill discovery audit exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["No learner or runtime run is claimed."]},
        {"content_id":"lab-018-language-transfer","canonical_path":"book/labs/lab-018-language-transfer-EN.md","content_status":"draft","fact_risk":"stable_concept","curriculum_scope":"domain_application","platforms":["universal"],"core_concepts":["language-transfer","learning-evidence"],"applies_to":"A language retention and transfer exercise.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."},{"kind":"project_record","path":"docs/research/durable-language-learning-and-bounded-research-2026-08-13.md","evidence_role":"canonical_provenance","role":"candidate learning-design rationale and claim limits","license_boundary":"Original synthesis with linked reference-only sources; it is not an AI-tutoring outcome study."},{"kind":"project_record","path":"docs/sources/asset-register.md","evidence_role":"canonical_provenance","role":"project-owned Lab 018 fixture and source/license boundary","license_boundary":"Task cards and scoring procedure are project-authored; external evidence remains reference-only."}],"known_limitations":["No learner or runtime run is claimed.","The delayed card pool is not a validated or equivalent test instrument."]}
      ]
    },
    {
      "id": "application_routes",
      "kind": "canonical_english_application_routes",
      "registered_pages": 5,
      "defaults": {"canonical_locale":"en","owner":"curriculum-maintainer","reviewed_at":"2026-08-13","next_review":"2026-09-12","reuse_boundary":"Project-authored candidate routes."},
      "records": [
        {"content_id":"first-safe-change-route","canonical_path":"book/routes/first-safe-change-EN.md","content_status":"candidate","fact_risk":"stable_concept","curriculum_scope":"universal_core","platforms":["universal"],"core_concepts":["reversible-first-action","fixture-boundary","completion-evidence"],"applies_to":"A disposable local fixture for one bounded README correction before a reader works in a project of their own.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."},{"kind":"project_record","path":"docs/sources/asset-register.md","evidence_role":"canonical_provenance","role":"project-owned fixture provenance and license boundary","license_boundary":"The synthetic fixture is original project material; no external project command or asset is used."}],"known_limitations":["The route's fixed checker does not observe learner completion, model behavior, real-project correctness, transfer, or production readiness.","A successful local fixture result is limited to declared README strings at one local moment."]},
        {"content_id":"universal-core-foundations-route","canonical_path":"book/routes/universal-core-foundations-EN.md","content_status":"candidate","fact_risk":"stable_concept","curriculum_scope":"universal_core","platforms":["universal"],"core_concepts":["universal-core","link-only-projection"],"applies_to":"A route into one low-risk, text-only first task and mapped universal collaboration units.","sources":[{"kind":"project_record","path":"docs/governance/core-unit-map.yaml","evidence_role":"canonical_provenance","role":"canonical core-unit ownership","license_boundary":"Project-authored governance record under the repository boundary."},{"kind":"project_record","path":"docs/research/cross-llm-beginner-prompting-and-platform-boundaries-source-receipt-2026-08-15.md","evidence_role":"canonical_provenance","role":"candidate four-field, text-only exercise boundary","license_boundary":"Original project synthesis; linked vendor documentation remains reference-only."}],"overrides":{"reuse_boundary":"The route links to canonical units and adds one bounded text-only exercise; it does not duplicate a platform adapter or claim equivalent behavior."},"known_limitations":["No cross-platform or learner run is recorded.","The exercise does not establish prompt effectiveness, safety, correctness, or product equivalence."]},
        {"content_id":"communication-clinic","canonical_path":"book/communication-clinic-EN.md","content_status":"candidate","fact_risk":"stable_concept","curriculum_scope":"domain_application","platforms":["universal"],"core_concepts":["first-practice-intake","communication-practice","bounded-research","public-interest-safety-inquiry","framework-proposal-impact-separation","affected-voice-evidence-boundary"],"applies_to":"A first-practice selector plus supplemental communication, research, and fixed fictional public-interest safety practice routes.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."},{"kind":"project_record","path":"docs/research/beginner-first-practice-friction-2026-08-13.md","evidence_role":"canonical_provenance","role":"candidate design rationale, source classes, and evidence limits","license_boundary":"Original project synthesis; linked official guidance and public reports are reference-only."},{"kind":"project_record","path":"docs/research/entry-level-llm-collaboration-for-language-and-research-2026-08-13.md","evidence_role":"canonical_provenance","role":"candidate first-session prompt-card rationale and evidence limits","license_boundary":"Original project synthesis; linked official guidance, research, and public reports are reference-only."},{"kind":"project_record","path":"docs/research/universal-first-turn-prompt-contract-2026-08-13.md","evidence_role":"canonical_provenance","role":"candidate cross-product first-turn field reference; products and outcomes remain unverified","license_boundary":"Original project synthesis; linked product documentation and public reports are reference-only."},{"kind":"project_record","path":"docs/research/ai-safety-field-signals-and-research-receipts-2026-08-13.md","evidence_role":"canonical_provenance","role":"candidate field-signal rationale for the research checkpoint and claim classifications","license_boundary":"Original project synthesis; linked official guidance and public reports are reference-only."},{"kind":"project_record","path":"docs/research/public-interest-ai-safety-research-2026-08-13.md","evidence_role":"canonical_provenance","role":"candidate rationale for fixed fictional inquiry, framework/proposal/impact separation, and the affected-voice evidence boundary","license_boundary":"Original project synthesis with linked reference-only frameworks and reports; it is not an impact assessment, effectiveness result, participation finding, or deployment approval."}],"known_limitations":["The selector and fixed safety inquiry have no learner run, observed routing outcome, or independent review.","Prompt effectiveness, route superiority, learner transfer, safety effectiveness, real-world impact assessment, participation quality, and deployment readiness remain untested."]},
        {"content_id":"french-practice-loop","canonical_path":"book/french-practice-loop-EN.md","content_status":"candidate","fact_risk":"stable_concept","curriculum_scope":"domain_application","platforms":["universal"],"core_concepts":["try-first","bounded-feedback","practice-record"],"applies_to":"A fictional, text-only French practice loop used only after the LLM foundation.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."}],"known_limitations":["The loop has no learner run, language assessment, retention result, or independent review.","It does not establish fluency, faster learning, or correct model feedback."]},
        {"content_id":"platform-adapter-guide-route","canonical_path":"book/routes/platform-adapter-guide-EN.md","content_status":"candidate","fact_risk":"mixed","curriculum_scope":"mixed","platforms":["universal","codex"],"core_concepts":["platform-non-equivalence","adapter-boundary","surface-observation"],"applies_to":"A navigation guide that separates transferable practice from named-platform differences and directs readers to current sources.","sources":[{"kind":"project_record","path":"docs/governance/locale-matrix.yaml","evidence_role":"canonical_provenance","role":"canonical identity and English source status","license_boundary":"Project-authored governance record under the repository boundary."},{"kind":"authoritative_platform","url":"https://developers.openai.com/codex/","accessed_at":"2026-08-16","evidence_role":"official_fact","role":"official Codex product boundary for the named flagship track","license_boundary":"Hosted documentation is reference-only."}],"known_limitations":["Named-platform descriptions are orientation, not a proof of equivalent behavior, availability, permissions, or pricing.","The route has no cross-platform learner run or independent review."]}
      ]
    }
  ]
}
