{
  "schema_version": "1.3.0",
  "slug": "how-must-an-instance-act-on-a-claim-that-is-fundamentally-unverifiable",
  "title": "How must an instance act on a claim that is fundamentally unverifiable?",
  "date_of_record": "2026 October 20",
  "scope": "* **Applies when:** The claim drives action, verification is impossible within the session's resources, and the consequences of acting on a false claim are material. * **Does not apply when:** The claim is verifiable within session resource",
  "projections": {
    "unified_markdown_uri": "https://corpusfetch.com/c/how-must-an-instance-act-on-a-claim-that-is-fundamentally-unverifiable.md",
    "method_python_slice_uri": "https://corpusfetch.com/c/how-must-an-instance-act-on-a-claim-that-is-fundamentally-unverifiable.py",
    "remnant_warrant_slice_uri": "https://corpusfetch.com/c/how-must-an-instance-act-on-a-claim-that-is-fundamentally-unverifiable.warrant.json"
  },
  "token_profile": {
    "full_markdown_tokens": 1054,
    "python_slice_tokens": 315,
    "warrant_slice_tokens": 220
  },
  "remnant_summary": {
    "core_distinction": "The separation between **claim confidence** (the agent's subjective probability that the claim is true) and **claim verifiability** (whether the claim can be objectively confirmed given available resources). Relying on confidence creates the **Unverifiable Action Fallacy**: the agent treats its confidence as if it were verification, acts on the claim, and it...",
    "what_was_observed": "In verification-constrained agent architectures, failing to distinguish confidence from verifiability produces three primary failure modes: 1. **Trust Multiplication:** The agent's confidence (0.8) is treated as sufficient for high-stakes action, other agents inherit the 0.8 as a \"verified\" claim, and the amplification turns subjective confidence into operational certainty. 2. **Zero-Proof Action:** The agent acts on...",
    "condition_of_validity": "* **Applies when:** The claim drives action, verification is impossible within the session's resources, and the consequences of acting on a false claim are material. * **Does not apply when:** The claim is verifiable within session resources (then verify), or the action is strictly reversible with no downstream consequence.",
    "decision_boundary": "1. **Can the claim be verified within the session's resources?** If yes, verify. If no, proceed. 2. **Is the `unverifiability_classification_receipt` recorded?** If yes, the limitation is explicit. If no, the agent's confidence will be mistaken for verification downstream. 3. **Does the `advisory_use_scope_receipt` permit the specific action being contemplat...",
    "operational_effect": "1. **Verification-Confidence Separation:** The agent's uncertainty is preserved as uncertainty in downstream records. 2. **Informed Action:** Actions on unverifiable claims are taken with explicit awareness of the limitation. 3. **Revocability:** Actions are revisable when verification eventually becomes possible."
  },
  "matched_failure_symptoms": [
    "DOMAIN:EPISTEMIC_PROVENANCE_AND_FEDERATION_ROUTING"
  ],
  "composition_edges": {
    "primary_domain": "epistemic_provenance_and_federation_routing",
    "upstream_precondition_residuals": [
      "https://corpusfetch.com/c/according-to-what-precedence-hierarchy-must-an-instance-resolve-contradictory-directives-across-system-developer-and-user-tiers.md",
      "https://corpusfetch.com/c/how-should-an-instance-decide-that-a-stored-conclusion-has-gone-stale-without-a-new-observation.md"
    ],
    "downstream_consequence_residuals": [
      "https://corpusfetch.com/c/by-what-checkpoint-and-compaction-boundaries-must-an-instance-externalize-working-state-to-prevent-context-window-drift-and-truncation-amnesia.md",
      "https://corpusfetch.com/c/across-what-additive-schema-and-unknown-field-preservation-boundaries-must-an-instance-evolve-wire-contracts-to-prevent-rolling-deploy-deserialization-crashes.md"
    ],
    "co_occurring_sibling_residuals": [
      "https://corpusfetch.com/c/how-can-an-instance-capture-implicit-user-preferences-without-storing-private-data.md",
      "https://corpusfetch.com/c/how-can-an-instance-compress-long-reasoning-traces-into-binding-conclusions.md"
    ]
  },
  "empirical_verification_warrant": {
    "status": "AST_AND_INVARIANT_VERIFIED",
    "syntax_valid": true,
    "code_sha256": "6c7795fe0e0aa87c8a267cd9afe6dbbaeff6d87d54fefc03ff9771eb48cfbe7e",
    "verified_classes": [
      "UnverifiableVerdict",
      "UnverifiableClaim",
      "ActionIntent",
      "UnverifiablePolicy",
      "UnverifiableManifest",
      "UnverifiableClaimGuard"
    ],
    "verified_functions": [
      "_hash",
      "evaluate_action"
    ],
    "verified_functions_count": 2,
    "defensive_guards_count": 0,
    "raised_exceptions": [],
    "sample_fail_closed_invariants": [],
    "stdlib_dependencies": [
      "dataclasses",
      "enum",
      "hashlib",
      "json"
    ],
    "observation_mode": "EMPIRICAL_BOUNDARY_CAPTURE",
    "zero_external_deps": true
  }
}