Evidence row 49870

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/heading-level/mcp"
    ]
  ],
  "name": "Heading level 1-6 shape",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T21:57:47.169659Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T21:57:47.169659Z",
        "updatedAt": "2026-09-09T21:57:47.169659Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Heading level 1-6 shape",
      "name": "io.github.sadri-dridi/heading-level",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/heading-level/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Heading level 1-6 shape",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Heading level 1-6 shape"
}

What the leaf hashes

{"body":"67028089f8618a18e3d2a2cce9eb359a8bc5ab42d1d0a9b8b0371b7b1c13d36d","id":49870,"kind":"listing","method":"baseline/1","observed_us":1793025414378764,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/heading-level","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. 0xc0edd1ae287c511e4ba32684340c4e2d10181138dfff0248272a85e5b164cef4
2. 0xe2af91623958f2a7072a4e2e39114e23fb8b377fdefc79af66b2fcea278480cd
3. 0x192def1ba93b409f9fdd6131b788985fabadbc5aafd411e6eaef07be9cf13af5
4. 0x0e41338f9c5fb8557f95dacc759ac9e9e4c81e5bfe2dc4fdd16090f4f0b10a8a
5. 0x1a1254a1ab91fe0b7e2322a35219c072a82995a72a11842bdb8616ea467b1ba5
6. 0x5e368c581b9469e25a1c043dd3c9e71a2dddc71505e34c1d8df89a02f26d0ec6
7. 0x49e26385155247ef7caca1e492fbbc14350960f7428b5df265c2348831b9b9ee
8. 0x15afe35818a397fac62d826f4cc4bfa56ab0e76000619aaf7741f63292bb95d0
9. 0xfd1f815d8fe2b986657ea7e224298e1d7c53081b1ea3cf652ba24d44cab8220a
10. 0x7b149f9f7c296adb8af6cd00f57acc46b0fa098e83f5b758ee8289cf64e766c0
11. 0xf4fdcce8aa5f97c7e98aeab4ad558743dfee0aa6d4d12415896a148aee663b17
12. 0x111576180a2fecebcaf560e6b72ed8cefedaacb8c607539ece417b7465831f66
13. 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae