Evidence row 45764

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://databutler.dev/api/mcp/uk-exam-dates"
    ],
    [
      "web",
      "https://databutler.dev/api"
    ]
  ],
  "name": "io.github.physics-star-cat/databutler-uk-exam-dates",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-04T15:58:31.14196Z",
        "status": "active",
        "statusChangedAt": "2026-10-04T15:58:31.14196Z",
        "updatedAt": "2026-10-04T15:58:31.14196Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "UK GCSE and A-level exam dates, results days, entry deadlines and spec changes.",
      "name": "io.github.physics-star-cat/databutler-uk-exam-dates",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://databutler.dev/api/mcp/uk-exam-dates"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/physics-star-cat/databutler"
      },
      "version": "1.0.0",
      "websiteUrl": "https://databutler.dev/api"
    }
  },
  "source": "mcp_registry",
  "summary": "UK GCSE and A-level exam dates, results days, entry deadlines and spec changes."
}

What the leaf hashes

{"body":"3d62b7310b101ed60358e4dbd710f932fb706c55bee905d52e55c085abfd3d4e","id":45764,"kind":"listing","method":"baseline/1","observed_us":1793025406975290,"prev":null,"subject":"mcp_registry:io.github.physics-star-cat/databutler-uk-exam-dates","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x7ee1bfeb7f78c5f69ce8c7b3a5587881ef3cee4164831142cd156111e0500547
2. 0x3547b1059f16642e3444a2d06c4ed8779e430e3cda0ee3f826d9dc74494d6448
3. 0x13fa0dbbfd8f21e29b4a7055db89dd4b8fabc52f417849ae7a4444ed5e1d815e
4. 0x4c0a5abf4511a353a0c19d7fa3be242364c964619336a60fe540becf7a30c701
5. 0x13c4b0a3498ea2ed273a13083ac2383e6881a137946ecff319ff0eaa88315040
6. 0x1da867224cffe7d791ef591f30d7f58bbdd37e07d97e8b720903fa3ca3e0d06e
7. 0x8fb114274772c6006565c285c7f3d5af4323c1ad9db71495ff02c72b2bb779d5
8. 0x7212cf7b38d97d91a656abad162c61da0f00bea3ac8b4c97a64e322dc9e4a0ec
9. 0x73fd4a237a0f3d67fd5a662dc540e200ad081e567f1d604d231e1404ae13d75e
10. 0x75fb43d121b0c7d36d6ce3843de524bb5cde5e31bd50964f1eb46e9e4d22df1f
11. 0x86993f34ffd04a19214c4b442a83218e78811798750015024990bf574868d9e8
12. 0xab729e4203b650f2a3c15efd6fd44eb2482232373bc1de662fd9d496869eb2d3
13. 0x0bffb634300aa5609bddaa79e8d31d7cde36c0a5a4465472f809b9f5287e40d2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae