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Evidence row 42183

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.mcp-dir/pref_sp_osasco_iptu-mcp
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6437ed44330d7f489f4a460c8d6c93dfb5c4f02baec27b57875d796709dd2715
Leaf
0x9cbabf3ede8a2f689fd5877346ebdaeaca2130cbc4ab2a6c27ffe62bcabf6774

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.mcp.ai/p_pref_sp_osasco_iptu"
    ]
  ],
  "name": "Prefeitura SP Osasco: Certidão Tributária de IPTU",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-20T04:40:54.224628Z",
        "status": "active",
        "statusChangedAt": "2026-08-20T04:40:54.224628Z",
        "updatedAt": "2026-08-20T04:40:54.224628Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Prefeitura SP Osasco: Certificate Tributária de IPTU, official-source lookup. Platform-hosted, pay p",
      "name": "io.github.mcp-dir/pref_sp_osasco_iptu-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.mcp.ai/p_pref_sp_osasco_iptu"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/mcp-dir/pref_sp_osasco_iptu-mcp"
      },
      "title": "Prefeitura SP Osasco: Certidão Tributária de IPTU",
      "version": "0.1.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Prefeitura SP Osasco: Certificate Tributária de IPTU, official-source lookup. Platform-hosted, pay p"
}

What the leaf hashes

{"body":"6437ed44330d7f489f4a460c8d6c93dfb5c4f02baec27b57875d796709dd2715","id":42183,"kind":"listing","method":"baseline/1","observed_us":1793025400718180,"prev":null,"subject":"mcp_registry:io.github.mcp-dir/pref_sp_osasco_iptu-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x9cbad9eaa4db620c64ebf30dbd849b7d2587726eebfcdc6c431908747e6a5664
  2. 0xa9257bb584d163d8e6c3d491e0176eb2328cf046bf705153cf90cfe24e626639
  3. 0x7736d4f1aca93105342f5b98935bd70782df09c0c13d25702125cf310c4ef38e
  4. 0x0339dda65f87e9d634e5187d30255439852376c2036d6a024ccdadbdbca881f5
  5. 0x1cdb2821689858d4162161def74920d7d09f087da7c58aa2eaf6ce46986812ad
  6. 0x155be007beabacc2e320e471752259e9dbb1e73217c290488575aadac3f8f3ab
  7. 0xa3f8fad679b3a84ded587febaf40b109c426bd6ddb7f3b42178fbd1ecaf9c396
  8. 0xfbcae499c5b9bf8ce4011fa1326dac2724c2a7202e2e3bea20a2a97a66c05207
  9. 0x536d0ce85bffba8b25263274719046b3b95426e114d55ba1e2c0e93076a0d1bd
  10. 0x1a90ba89f036e98e4e1b5af7f96b79f0586042bc85461ebbe79c82b27bdc57dd
  11. 0x4a4b7460b27353d096fad8c7820603e2d212a25fa0e24fdd0b1ce11cd6ca098c
  12. 0xd253212b3d5f7245423cc951067880bc2069b90eeee521363fcee13ebbd606ae
  13. 0x99a4e0f8b23989f58b564c1b6e419578b4388f6e0dbf6e50177c1bd476302d0e
  14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
  15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
  16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON