Evidence row 51142

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/um-mm/mcp"
    ]
  ],
  "name": "Micrometers to millimeters, number discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-11T03:01:08.70359Z",
        "status": "active",
        "statusChangedAt": "2026-09-11T03:01:08.70359Z",
        "updatedAt": "2026-09-11T03:01:08.70359Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Micrometers to millimeters, number discarded",
      "name": "io.github.sadri-dridi/um-mm",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/um-mm/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Micrometers to millimeters, number discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Micrometers to millimeters, number discarded"
}

What the leaf hashes

{"body":"6615645dfb4c0aa8f867587de7b459d1eb26293b71d5a335863d449bf28ad532","id":51142,"kind":"listing","method":"baseline/1","observed_us":1793025417063459,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/um-mm","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. 0xaa5c1004a9ab2c2443b55e363d6b95342d6c1216ff8c700dd9fb8dbc5b9b63b5
2. 0xbe13dcb5cb44f11f40b8a9d2e6c8142ce7561d12630143d75a3a99b9a7a5f75e
3. 0xe095b152e0f32f41c15a7c1fe0af7d64f431563e2cb1a0ba47213c6c2251a49b
4. 0x8104f2c7a165b809ffca9dedaa6f8a048f560fb7fb61d6a569b6ad975cbbe47f
5. 0xc86260f3bbf57c1dda5274a78986d16a26b553f4541d45bf0b0597450d79711d
6. 0x878b2d3c0ac7d2b237c4cf5499265ce513d09f3cb3936b2804a30c5e2c2338df
7. 0xba4d8986eb4430230de2a76ec0cc7255cc46821e2401a166d6627ee7f5de1341
8. 0x5721481dda7051d815c5e8e3d33ba1c9f5b08507d77d331006bd08fd965819f9
9. 0x67a13a7b274532e8a2df569986a43149c15dd30a3921882e484880330685bbf0
10. 0x2b0e99631562bdd3560762c8951137943186bf9575ee3728c8efc429f26f9563
11. 0x34f0b80539e95d0ba892dff063414c35c62850f82e1414765524114c8dbacb57
12. 0x09a19b8d31a6e948e5051cb72b98b1d2b2bfe053f62d6d24d61c22b3ed1c3f24
13. 0x4700d6dfdb40e52e2ceb8ffe62c75f3f708d23452f828255fd003d795f5d9d66
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae