{
  "payload": {
    "schema": "lethe.cert/2",
    "request_id": "demo-req-7f3a91c2",
    "subject_hash": "a3f9c1e08b7d2456e9f0a1b2c3d4e5f60718293a4b5c6d7e8f90a1b2c3d4e5f6",
    "issued_at": "2026-07-07T14:02:00+00:00",
    "valid_until": "2026-08-06T14:02:00+00:00",
    "lethe_version": "0.2.0",
    "claim": "Deleted across the listed retrieval layers and verified absent by re-query at issue time against the configured endpoint, recording the residual match count for each layer. Scope is limited to the declared connectors (declared_scope); a store not listed there was not checked. The absence is asserted as of issued_at and is not asserted beyond valid_until (when set) \u2014 re-verify after that time, as the underlying index can change. Not a guarantee of erasure from backups, model weights, or systems outside Lethe's configured connectors, nor a guarantee against read replicas, caches, or asynchronous propagation (e.g. eventually-consistent stores such as Pinecone).",
    "declared_scope": [
      "pgvector",
      "pinecone"
    ],
    "all_verified": true,
    "layers_found": 2,
    "records_deleted": 5,
    "all_layers_handled": true,
    "layers": [
      {
        "store": "pgvector",
        "namespace": "documents",
        "deleted_count": 3,
        "verified_absent": true,
        "requested_count": 3,
        "handled": true,
        "erased": true,
        "residual_count": 0,
        "verify_method": "pgvector: SELECT count(*) WHERE id = ANY(:ids); n_ids=3",
        "index_version": null
      },
      {
        "store": "pinecone",
        "namespace": "embeddings",
        "deleted_count": 2,
        "verified_absent": true,
        "requested_count": 2,
        "handled": true,
        "erased": true,
        "residual_count": 0,
        "verify_method": "pinecone: fetch(ids) then count residue; n_ids=2; eventually-consistent",
        "index_version": null
      }
    ]
  },
  "payload_hash": "a5374a70f8233a8fee9b0cc1f7815df9caef33b70a804391c47197bf1e19a88d",
  "signature": "Ou9FqYkRx6eCWXo3deUx9zJqyXraPES+nW6uv9gEcSklSLTQ2Ilrjk6QAbrwYAp90TOJo5QHcSu3153F60snDw==",
  "public_key": "LCTWeUyfHBaBfgsIXfZ6AAezq9bfIlzDCz97nm+9l0w="
}