Evidence row 49145

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/at-did/mcp"
    ]
  ],
  "name": "AT Protocol DID shape, value discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-11T22:08:06.218996Z",
        "status": "active",
        "statusChangedAt": "2026-09-11T22:08:06.218996Z",
        "updatedAt": "2026-09-11T22:08:06.218996Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "AT Protocol DID shape, value discarded",
      "name": "io.github.sadri-dridi/at-did",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/at-did/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "AT Protocol DID shape, value discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "AT Protocol DID shape, value discarded"
}

What the leaf hashes

{"body":"92c763677203aa31f6185ac2a5df081510633a146a187d3e651cf9786fea9cfb","id":49145,"kind":"listing","method":"baseline/1","observed_us":1793025413299783,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/at-did","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. 0xc84b0135a96d640e5c18e333273237ce5229eba524e5da4a7769d73f04cfa57a
2. 0x90537314c1c0705f2495f863859806ca2822fee1457758652f28a4861506afc3
3. 0xa709a8445d99e7cfc9a4277c91b47e3448548f7eaea7237ee6d8a3de42aadc95
4. 0xbb1d18a38a557db319bc798c680886e72c7b6cbcf601452b096863fae8ede848
5. 0x1024f1f641607525445f50cd84e386c8e630194c40f9f7953b1e2e516f5c31b0
6. 0xb23016766c8f4145fea56d381b7cc955291564e0e7796db614131aac810be9d6
7. 0xceb3d446fbdfc9d17526dd245fb91caf4f90c05f9632c48cf6805e88cfc1af5e
8. 0xa87d90b6fa4aff4daecc20111299a2ae849017aa7ef623bdadd6a102882f1041
9. 0x469a34c3c97adfe074d09a0783fee6072aec7957eb78f6ee3e2dfb639a2ffb62
10. 0x675ae978905879f96dab2ece83376d01eb27968f2044719307dbc7f840ae0cec
11. 0xac575d7ca8c3c7e88957908dda0517fbb35f0894886bb91a97cff3aa71fa23e9
12. 0xde09984239f27618a13932caf48f5d39831fc5021500b0581dce0dabd570bd6e
13. 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae