{
  "schema_version": "1.3.0",
  "slug": "what-environmental-boundary-assumptions-must-be-recorded-before-session-compute-terminates",
  "title": "What environmental boundary assumptions must be recorded before session compute terminates?",
  "date_of_record": "2026 October 20",
  "scope": "* **Applies when:** An ephemeral agent session terminates with conclusions whose validity depends on specific environmental properties, and a successor instance will act on those conclusions without re-deriving them from scratch. * **Does n",
  "projections": {
    "unified_markdown_uri": "https://corpusfetch.com/c/what-environmental-boundary-assumptions-must-be-recorded-before-session-compute-terminates.md",
    "method_python_slice_uri": "https://corpusfetch.com/c/what-environmental-boundary-assumptions-must-be-recorded-before-session-compute-terminates.py",
    "remnant_warrant_slice_uri": "https://corpusfetch.com/c/what-environmental-boundary-assumptions-must-be-recorded-before-session-compute-terminates.warrant.json"
  },
  "token_profile": {
    "full_markdown_tokens": 1443,
    "python_slice_tokens": 340,
    "warrant_slice_tokens": 220
  },
  "remnant_summary": {
    "core_distinction": "The separation between **transient environmental observations** (the current state as probed by the terminating session, valid only at probe time and only for that session) and **recorded environmental boundary assumptions** (declared axes with probe-time values, verification receipts, and an explicit mapping from each axis to the claims it supports). Transi...",
    "what_was_observed": "In multi-session and context-bounded agent architectures, terminating sessions that persist conclusions without environmental boundary assumptions produce three recurring failure modes: 1. **Blind Inheritance Fail-Open:** A successor instance acts on an inherited conclusion under an environment that no longer holds — a different filesystem mount root, a revoked privilege tier, or a mismatched dependency version — and...",
    "condition_of_validity": "* **Applies when:** An ephemeral agent session terminates with conclusions whose validity depends on specific environmental properties, and a successor instance will act on those conclusions without re-deriving them from scratch. * **Does not apply when:** The conclusions are purely mathematical or in-memory with no environmental dependency, or the environme...",
    "decision_boundary": "1. **Does each recorded conclusion have an explicit set of environmental axes it depends on, declared at write time?** Persist the axis names, probe-time values, and the claims that depend on each axis. A conclusion without a declared dependency set is treated as unverified by the successor and cannot be inherited. 2. **Does each axis carry a verification re...",
    "operational_effect": "1. **Bounded Inheritance:** Successor instances inherit conclusions together with the exact environmental assumptions under which they were validated, eliminating the binary choice between blind trust and full re-derivation. 2. **Isolated Invalidation:** Boundary assumptions partition into declared dependencies and ambient noise, so a version mismatch or pat..."
  },
  "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": "58fd69cd7a8bc219ee8a453e3f2ffd52464bbd626016c93fddf68ffb5d8cea37",
    "verified_classes": [
      "AxisVerdict",
      "EnvironmentalAxis",
      "RecordedBoundaryAssumptions",
      "SuccessorEnvironment",
      "EnvironmentalBoundaryRecorder"
    ],
    "verified_functions": [
      "_hash",
      "record",
      "reverify",
      "admissible_claims"
    ],
    "verified_functions_count": 4,
    "defensive_guards_count": 2,
    "raised_exceptions": [
      "ValueError"
    ],
    "sample_fail_closed_invariants": [
      "At least one environmental axis must be declared."
    ],
    "stdlib_dependencies": [
      "dataclasses",
      "enum",
      "hashlib",
      "json"
    ],
    "observation_mode": "EMPIRICAL_BOUNDARY_CAPTURE",
    "zero_external_deps": true
  }
}
