{
  "schema_version": 1,
  "decision_id": "pancha_pakshi_1879_source_scoped_public_2026_07_20",
  "decided_at_utc": "2026-07-20T13:53:14Z",
  "decision_kind": "source_scoped_public_admission",
  "profile_id": "agastya_madras_1879_akshara_fixed_clock",
  "profile_migration": {
    "prior_schema_version": 1,
    "current_schema_version": 2,
    "prior_profile_sha256": "02f1252cbcff10f680148b0213021d30db043c0ecc7387be727ad5d60de04e98",
    "current_profile_sha256": "876e4cc7cc5d894f5e558ac733913e84a8b779f72c77661e89d448fd1e05ced4",
    "hash_canonicalization": "UTF-8 text with CRLF and CR normalized to LF before hashing",
    "metadata_changes_only": [
      "profile schema version 1 to 2",
      "admission state moved from profile facts to manifest policy",
      "title changed from research profile to source-scoped profile",
      "omission reasons changed from research-profile to source-scoped-profile wording",
      "authority-bird nonclaim added to runtime omissions"
    ]
  },
  "semantic_projection": {
    "algorithm_id": "pancha_pakshi_computational_semantics_v1",
    "scope": "identity mapping, temporal model, exact durations, generated schedule cells, and directed relationship values; intentionally excludes admission and provenance metadata changed by this migration",
    "canonicalization": "UTF-8 JSON with sorted object keys, no insignificant whitespace, and exact fractions represented as numerator-denominator integer pairs",
    "sha256": "7ac6da0aa5a556d1e510f87b73fff767be56749bf263e0722c925eeed01bafec",
    "identity_symbol_count": 10,
    "schedule_count": 28,
    "schedule_cell_count": 700,
    "directed_relationship_count": 20
  },
  "admission": {
    "admission_status": "source_scoped_public",
    "product_kind": "aksara_prasna_operating_schedule",
    "exact_public_claim": "Agastya-attributed Madras 1879 aksara/query-or-name-initial fixed-clock Pancha Pakshi operating schedule and directed relationship matrix",
    "default_selection_allowed": false,
    "capabilities": [
      "aksara_identity",
      "nominal_schedule",
      "directed_relationships"
    ],
    "governing_witness_id": "dli.rmrl.000451_images",
    "astronomical_routing_status": "not_performed",
    "text_layer_policy": "identified grids govern bird/activity assignments; explicit prose and verse govern chronology; visual grid order is not chronological authority"
  },
  "evidence_records": [
    {
      "path": "pancha_pakshi_1879_blind_reading_2026_07_20.json",
      "sha256": "4fe6982e7e49a92be5c0b197963351103b312b52247fc0b36b96b1f821beb59a"
    },
    {
      "path": "pancha_pakshi_1879_grid_reading_2026_07_20.json",
      "sha256": "54a73f3151459ab754b86cff651882619e680e2089f83e5ee8ae10d3b70e5f74"
    },
    {
      "path": "pancha_pakshi_1879_adjudication_2026_07_20.json",
      "sha256": "0ed8122b1063b6f261476f219be42fe2bec1e1b261e6d5e68dc103a7c6eb92e2"
    },
    {
      "path": "pancha_pakshi_1879_independent_review.json",
      "sha256": "c6a12875ba3bce6666e9c6f365c13a0aa5ff95c719920a14cb254359dc2842e8"
    }
  ],
  "evidence_limits": {
    "competent_tamil_signoff": false,
    "independent_witness_collation": "not_completed",
    "external_oracle_status": "none",
    "effect": "limits the claim to this named machine-reconciled witness and prevents any universal or default canon claim"
  },
  "public_nonclaims": [
    "natal Moon or nakshatra identity",
    "astronomical paksha routing",
    "civil-date or sunrise weekday routing",
    "seasonal or sunrise-scaled timing",
    "vinadi or finer subdivisions",
    "Padu, Bharana, or Adhikara birds",
    "condition scoring or electional window search",
    "cross-witness normalized relationships",
    "universal Pancha Pakshi canon"
  ],
  "artifact_distribution_boundary": {
    "included": "Moira-authored code, schemas, explanatory prose, normalized symbolic facts, bibliographic facts, hashes, and source locators",
    "not_bundled": [
      "archival scans",
      "derivative PDFs",
      "OCR",
      "page images",
      "copied table layouts",
      "source prose",
      "third-party translations"
    ],
    "policy_effect": "This is the standing non-bundling architecture, not a rights-clearance gate."
  }
}