{
  "schema_version": "1.0",
  "snapshot_status": "available",
  "snapshot_date": "2026-10-13",
  "source": "Supabase public.source_artifacts filtered access_scope=public",
  "boundary": "Registry evidence classes are source labels, not independently upgraded verification. Only explicit public records are included.",
  "records": [
    {
      "title": "CITY Route Packets — live cross-platform projection",
      "canonical_url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/supabase/functions/city-route-packets/index.ts",
      "evidence_class": "E1",
      "artifact_type": "routing_api",
      "boundary": "Finite mathematical reconstruction or source record; no physical or hardware validation is implied."
    },
    {
      "title": "E47 Canonical 47-Face Dual Crystal",
      "canonical_url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/certificates/MC-E47-CANONICAL-47FACE-CRYSTAL-20260930-001.json",
      "evidence_class": "E1",
      "artifact_type": "machine_certificate",
      "boundary": "Finite mathematical reconstruction or source record; no physical or hardware validation is implied."
    },
    {
      "title": "E47 convergence + noiseless multiplicity closure",
      "canonical_url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/certificates/MC-E47-CONVERGENCE-NOISELESS-20260928-001.json",
      "evidence_class": "E1",
      "artifact_type": "machine_certificate",
      "boundary": "Finite mathematical reconstruction or source record; no physical or hardware validation is implied."
    },
    {
      "title": "E47 Explicit Twisted Spectral Triple — First-Principles Validator",
      "canonical_url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/research/e47/validation/e47_twisted_spectral_triple_validator.py",
      "evidence_class": "E1",
      "artifact_type": "python_validator",
      "boundary": "Finite mathematical reconstruction or source record; no physical or hardware validation is implied."
    },
    {
      "title": "E47 First-Principles Proof: Spectral Selection, Projector, and Recursive Contraction",
      "canonical_url": "https://github.com/nicholaskouns-create/E47-Kartekeya/pull/119",
      "evidence_class": "E1",
      "artifact_type": "python_validator",
      "boundary": "Finite mathematical reconstruction or source record; no physical or hardware validation is implied."
    },
    {
      "title": "E47 FLOW AS A SINGLE 125 × 125 SPECTRAL MATRIX MACHINE",
      "canonical_url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/research/e47/validation/e47_spectral_matrix_proof.py",
      "evidence_class": "E1",
      "artifact_type": "python_validator",
      "boundary": "Finite mathematical reconstruction or source record; no physical or hardware validation is implied."
    },
    {
      "title": "E47 Prism Spectral Formalism — GitHub authority",
      "canonical_url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/research/e47/E47_Prism_Spectral_Formalism.md",
      "evidence_class": "E0 + E1",
      "artifact_type": "formalism",
      "boundary": "Finite mathematical reconstruction or source record; no physical or hardware validation is implied."
    },
    {
      "title": "E47 Prism Spectral Formalism — Notion registry",
      "canonical_url": "https://app.notion.com/p/3e346094fd30818e99c1d04635983c62?pvs=204",
      "evidence_class": "E0 + E1",
      "artifact_type": "formalism_mirror",
      "boundary": "Finite mathematical reconstruction or source record; no physical or hardware validation is implied."
    },
    {
      "title": "E47 Prism Spectral Formalism — Supabase executable witness",
      "canonical_url": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/matrix-cube-adapter",
      "evidence_class": "E1",
      "artifact_type": "executable_witness",
      "boundary": "Finite mathematical reconstruction or source record; no physical or hardware validation is implied."
    },
    {
      "title": "Newton–Mean × E47 Product-Kernel Invariant",
      "canonical_url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/certificates/MC-E47-NEWTON-MEAN-PRODUCT-20260930-001.json",
      "evidence_class": "E1",
      "artifact_type": "machine_certificate",
      "boundary": "Finite mathematical reconstruction or source record; no physical or hardware validation is implied."
    }
  ]
}
