nf.epistemic.authority

Authority Normal Form (ANF)

Contract ID: nf.epistemic.authority | Family: epistemic | Index Status: draft | AuthorityEffect: None

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1. Executive Summary & Metadata

Authority Normal Form (ANF) enforces structural normalization and explicit defect routing in the epistemic regime.

Property	Value
Canonical ID	nf.epistemic.authority
Short Name	ANF
Full Name	Authority Normal Form
Family	epistemic (Observer-Relative Epistemic, Freshness, Context, Provenance & Distinguishability Contracts)
Qualification	Extended Form Contract (Normal Form Contract)
Data / Math Posture	in_motion
Index Status	draft
Theory Status	proposed
Verification Status	absent
Contract Version	v0
Governance Fence	AuthorityEffect: None (certified_implies_authorized: false)

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2. Visual Architecture & Normalization Diagram

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3. Concrete Worked Example & Mechanism

Visual Transition Summary

Stage	Carrier / Operator	Concrete State / Invariant
1. Before / Candidate Input	Input Carrier (ANF Candidate)	Anomaly risk: availability ; mistaken for truth
2. Normalization / Gate	ANF Verification Gate	consumers distinguish... (certified_implies_authorized: false)
3. After / Certified Output	Certified ANF Output	Invariant: ['gate_labels']

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4. The Four-Pillar Quadrilateral & Non-Claims

Every contract in simplex-normal-forms is evaluated against the Four-Pillar Quadrilateral defined in contracts/_golden_nfs/standard.yaml:

Pillar	Requirement	Contract Specification for nf.epistemic.authority
Pillar I: Excludes Anomaly	Name and eliminate a specific class of data or state defects.	availability mistaken for truth
Pillar II: Preserves Invariant	State the structural invariant and protected skeleton preserved across transitions.	Invariant: consumers distinguish available valid certified authorized actionable gates Protected Skeleton: ['gate_labels']
Pillar III: Lossless Reconstruction	State the non-loss reconstruction operator (join, direct sum, pullback, or replay).	Lossless reconstruction under declared projection, direct sum, or pullback operators.
Pillar IV: Syntactic Decidability	State how conformance is decided from declared constraints without unbudgeted scans.	Decidable from declared schema and witness metadata within bounded evaluation budgets.

Explicit Non-Claims (certified_implies_authorized: false)

• gates are not a chain of implications
• available does not imply valid
• certified does not imply authorized

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5. Operational Verification & Terminal Routing

5.1 Required Declarations

• gate_available
• gate_valid
• gate_certified
• gate_authorized
• gate_actionable

5.2 Required Evidence

• per_gate boolean or enum with witness ref

5.3 Validation Criteria

Criterion ID	Name	Condition
criterion	Check	each gate evaluated separately
criterion	Check	AuthorityLaundering terminal when lower gate passed off as higher
criterion	Check	actionable requires explicit authorization witness

5.4 Terminal Route Map

Every evaluation terminates in a declared local route mapped to a canonical terminal in standard.yaml:

Local Terminal Route	Canonical Terminal
AvailableOnly	Abstain
Valid	Preserve
Certified	Escalate
Authorized	Preserve
Actionable	Preserve
AuthorityLaundering	Refuse
Refuse	Refuse

5.5 Declared Failure Modes

All defects route explicitly through the Terminal Route Map above.

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Deep-Dive Level Treatise

AuthorityEffect: None.
Level: Level 15 (Data under Observation / Freshness Posets & Authority Stacks)
Evidential Grade: NATIVE IMPLEMENTED
Contract References: nf.epistemic.authority, nf.epistemic.freshness
Mathematical Posture: Causal Poset Bounds & Multi-Tier Authority Stacks
Data Posture: Under Observation

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1. Schematic & Conceptual Architecture

In distributed, cached, or agent-mediated systems, data does not directly exist; it is observed under specific visibility, temporal, and authority bounds:

• Freshness Normal Form: Asserts that a read claim is governed by an explicit invalidation frontier ($\tau_{\text{inv}}$) and bounded age $(\Delta t \le t_{\text{max}})$. A raw timestamp is never authority without an explicit invalidation check.
• Authority Stack: Partitions truth status into five non-conflated tiers: $$\text{Declared} \longrightarrow \text{Available} \longrightarrow \text{Valid} \longrightarrow \text{Certified} \longrightarrow \text{Authorized}$$
• The Golden Rule of Authority: $$\boxed{\text{Certified} \centernot\implies \text{Authorized}}$$ A certificate is a mathematical receipt that an invariant was checked; authorization is an operational decision granted only by an authorized policy engine.

       Raw Observed Data
               │
               ▼
       Freshness Invariant: age <= t_max AND no invalidation receipt
               │
               ▼
       Certificate Verification (e.g. BQNF / CODA-MUR)
               │
               ▼
       Policy Engine Authorization (Checks Lineage & Permissions)
               │
               ▼
       Actionable Operational Output

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2. Mathematical Invariants & Quadrilateral Properties

1. Freshness Poset Bound: An observation $O$ at physical time $t$ over entity $E$ is fresh with respect to threshold $\Delta t_{\text{max}}$ if and only if: $$t - O.\text{snapshot_time} \le \Delta t_{\text{max}} \quad \land \quad \forall e \in \text{CDC}(E): e.\text{time} \le O.\text{snapshot_time}$$

2. The Quadrilateral Invariants:

   • Anomaly Excluded: Reading stale cached facts, authority laundering from unverified certificates, timestamp manipulation.
   • Protected Skeleton: Snapshot identifiers, invalidation frontiers, and cryptographic certificate digests.
   • Erased Structure: Volatile network delivery delays and uncertified intermediate cache layers.
   • Reconstruction: Pull through verified invalidation frontiers.

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3. Terminal Routes & Verification Logic

Observed Data Claim & Freshness Assertion
      │
      ├── Fresh within bound, certificate verified ──► Preserve (AuthorityValid)
      │
      ├── Age exceeds bound or invalidation logged ──► Refuse (StaleReadRefused)
      │
      ├── Certificate present but policy rejects ────► Quarantine (UnauthorisedCertificate)
      │
      └── Bypassed verifier detected ────────────────► Refuse (AuthorityLaundering)

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4. Test Evidence & Local Execution

Verified in test_observer_freshness_certificate_property.py and test_tranche8_epistemic_and_authority.py:

• test_freshness_timestamp_without_invalidation_fails: Verifies that supplying a timestamp without active invalidation evidence fails closed.
• test_certified_does_not_imply_authorized: Asserts that setting certified_implies_authorized: true trips schema refusal.

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5. Epistemic Claim Quadrant

1. What it supports:
   • Formal boundary defense against stale reads in distributed cache networks.
   • Strict separation between mathematical verification and operational authority.
2. What it does not support:
   • Perfect clock synchronization across Byzantine asynchronous networks without consensus protocols.
3. The narrowest defensible claim:
   • Freshness and authority contracts prevent any cached representation from acting as an authoritative source without an active invalidation check.
4. The next test needed:
   • Property tests under simulated network partitions verifying that partitioned observers degrade gracefully to typed refusal (Abstain).

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6. Epistemic Claim Hygiene Quadrant

In accordance with the repository's epistemic claim discipline:

1. What it supports:
   • Supports syntactic and operational checking of nf.epistemic.authority (ANF) against its declared schema, boundary constraints, and witness obligations in this model.
   • Supports deterministic terminal routing (AvailableOnly, Valid, Certified, Authorized) when required declarations or invariants fail.
2. What it does not support:
   • Does not confer operational authority (AuthorityEffect: None, certified_implies_authorized: false).
   • Does not claim semantic truth of undeclared external processes or unverified upstream inputs beyond the declaredprotected skeleton.
3. The narrowest defensible claim:
   • Within the declared substrate in_motion, this contract enforces that availability mistaken for truth is either excluded under consumers distinguish available valid certified authorized actionable gates or routed to an explicit refusal/recovery terminal.
4. The next test needed:
   • Property-based falsification and mutation testing across boundary edge cases and composed multi-step pipelines for nf.epistemic.authority.

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7. Canonical YAML Contract (contracts/nf.epistemic.authority.yaml)

Click to expand full canonical YAML contract (contracts/nf.epistemic.authority.yaml)

schema_version: smplx.nf.contract.v0
contract_kind: normal_form_contract
identity:
  id: nf.epistemic.authority
  name: Authority Normal Form
  short_name: ANF
  version: v0
  status: draft
  family: epistemic
  theory_status: proposed
  contract_status: draft
  verification_status: absent
classification:
  hierarchy_level: normal_form
  subject_kind:
  - distributed_claim
  data_posture: in_motion
  mathematical_posture: operational
purpose:
  excludes_anomaly: availability mistaken for truth
  preserves_invariant: consumers distinguish available valid certified authorized
    actionable gates
  protected_skeleton:
  - gate_labels
  erased_structure: []
  non_claims:
  - gates are not a chain of implications
  - available does not imply valid
  - certified does not imply authorized
declarations_required:
- gate_available
- gate_valid
- gate_certified
- gate_authorized
- gate_actionable
evidence_required:
- per_gate boolean or enum with witness ref
validation_criteria:
- each gate evaluated separately
- AuthorityLaundering terminal when lower gate passed off as higher
- actionable requires explicit authorization witness
proof_obligations: []
terminal_routes:
- AvailableOnly
- Valid
- Certified
- Authorized
- Actionable
- AuthorityLaundering
- Refuse
certification:
  certificate_required: true
  certificate_kind: authority_gate_packet
  obstruction_class_required: false
  loss_ledger_required: false
  verifier_required: true
authorization:
  authorized_by: null
  certified_implies_authorized: false
references:
- ../1_normal_forms.md
- ../nf.coda.mur.transport.yaml
terminal_route_map:
  AvailableOnly: Abstain
  Valid: Preserve
  Certified: Escalate
  Authorized: Preserve
  Actionable: Preserve
  AuthorityLaundering: Refuse
  Refuse: Refuse
definition:
  source: coda_all_universe/mssn_sn_tower/definitions.md
  formal_statement: availability mistaken for truth. consumers distinguish available
    valid certified authorized actionable gates
  quadrilateral:
    qualifies_as_true_normal_form: false
    qualification_gap: reconstruction_is_not_a_relational_project_join
    anomaly_exclusion: availability mistaken for truth
    lossless_join:
      status: declared_reconstruction
      statement: consumers distinguish available valid certified authorized actionable
        gates
    dependency_preservation:
      status: declared_with_the_invariant
      statement: The preserved invariant stays on the declared schema. This form does
        not state a functional-dependency projection of a flat relvar decomposition.
    syntactic_decision:
      status: declaration_decidable
      statement: The check reads the declared constraints and validation criteria.
        One unrecorded runtime image is not the decider.
schema_ref: ./normal_form_contract_schema.yaml