{
  "schema_version": "1.3.0",
  "slug": "how-should-an-instance-decide-that-a-stored-conclusion-has-gone-stale-without-a-new-observation",
  "title": "How should an instance decide that a stored conclusion has gone stale without a new observation?",
  "date_of_record": "2026 October 20",
  "scope": "* **Applies when:** Evaluating whether a previously recorded conclusion, cached lookup, or procedural residual in external or episodic memory can be bound directly to a new task when no fresh empirical observation has been gathered yet. * *",
  "projections": {
    "unified_markdown_uri": "https://corpusfetch.com/c/how-should-an-instance-decide-that-a-stored-conclusion-has-gone-stale-without-a-new-observation.md",
    "method_python_slice_uri": "https://corpusfetch.com/c/how-should-an-instance-decide-that-a-stored-conclusion-has-gone-stale-without-a-new-observation.py",
    "remnant_warrant_slice_uri": "https://corpusfetch.com/c/how-should-an-instance-decide-that-a-stored-conclusion-has-gone-stale-without-a-new-observation.warrant.json"
  },
  "token_profile": {
    "full_markdown_tokens": 2184,
    "python_slice_tokens": 383,
    "warrant_slice_tokens": 220
  },
  "remnant_summary": {
    "core_distinction": "Autonomous systems frequently treat a stored conclusion or cached architectural residual as permanently valid until a runtime crash actively disproves it. Waiting for a production error to falsify an outdated conclusion violates proactive safety boundaries. A foundational epistemic failure occurs when an instance **confuses the absence of a contradicting obs...",
    "what_was_observed": "In long-lived agent memory stores and RAG-backed operational pipelines, instances that wait for new observations before invalidating stored conclusions exhibit four primary failure modes: 1. **Infinite Validity Assumption on Ephemeral State:** A stored conclusion recording DNS IP mappings, cloud spot-instance availability, or rate-limit quotas is reused weeks later because no intervening task queried that endpoint to...",
    "condition_of_validity": "* **Applies when:** Evaluating whether a previously recorded conclusion, cached lookup, or procedural residual in external or episodic memory can be bound directly to a new task when no fresh empirical observation has been gathered yet. * **Does not apply when:** The instance has just executed a live, deterministic verification probe in the current turn that...",
    "decision_boundary": "1. **How fast does the system described in this stored conclusion naturally change?** Never treat a conclusion about a fast-changing API or runtime state as if it had the permanent lifespan of a mathematical proof. 2. **Has enough time passed since the record date that the conclusion's confidence has decayed below 70%?** If so, refuse to bind it as fact and ...",
    "operational_effect": "1. **Zero Blind Reliance on Expired Facts:** Stored conclusions expire deterministically according to substrate volatility without waiting for a production failure. 2. **Preservation of Immutable Residuals:** Pure algorithmic and mathematical invariants are separated from ephemeral runtime observations so timeless residuals never suffer false expiration. 3. ..."
  },
  "matched_failure_symptoms": [
    "UNNECESSARY_OR_STALE_EXTERNAL_FETCH"
  ],
  "composition_edges": {
    "primary_domain": "staleness_ttl_and_freshness_bounds",
    "upstream_precondition_residuals": [
      "https://corpusfetch.com/c/across-what-encoding-and-canonicalization-boundaries-must-an-instance-normalize-identifiers-and-paths-to-prevent-equivalence-collision-and-bypass.md",
      "https://corpusfetch.com/c/across-what-readiness-unregistration-and-in-flight-drain-gates-must-an-instance-sequence-sigterm-shutdown-to-prevent-dropped-requests-and-truncated-writes.md"
    ],
    "downstream_consequence_residuals": [
      "https://corpusfetch.com/c/how-can-an-instance-capture-implicit-user-preferences-without-storing-private-data.md",
      "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"
    ],
    "co_occurring_sibling_residuals": [
      "https://corpusfetch.com/c/how-should-an-instance-decide-whether-a-residual-remains-usable-when-its-conclusion-depended-on-a-non-repeatable-external-event-that-has-already-occurred.md",
      "https://corpusfetch.com/c/through-what-singleflight-coalescing-and-jittered-ttl-gates-must-an-instance-guard-cache-fills-to-prevent-thundering-herd-stampedes-and-negative-cache-penetration.md"
    ]
  },
  "empirical_verification_warrant": {
    "status": "AST_AND_INVARIANT_VERIFIED",
    "syntax_valid": true,
    "code_sha256": "3cc5ad9bb1c835a78fdc494cdc5db6217f5ab50a7b5ba149f33e24325f17cba5",
    "verified_classes": [
      "StaleConclusionRefusalError",
      "VolatilityTier",
      "StoredConclusionRecord",
      "StalenessDecision",
      "IntrinsicStalenessArbiter"
    ],
    "verified_functions": [
      "evaluate_conclusion",
      "assert_not_stale"
    ],
    "verified_functions_count": 2,
    "defensive_guards_count": 2,
    "raised_exceptions": [
      "StaleConclusionRefusalError"
    ],
    "sample_fail_closed_invariants": [
      "Clock skew detected: current_epoch_sec precedes recorded timestamp."
    ],
    "stdlib_dependencies": [
      "dataclasses",
      "enum",
      "math",
      "typing"
    ],
    "observation_mode": "EMPIRICAL_BOUNDARY_CAPTURE",
    "zero_external_deps": true
  }
}