Evidence row 51212

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-020/mcp"
    ]
  ],
  "name": "Utility 20",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T18:55:11.213917Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T18:55:11.213917Z",
        "updatedAt": "2026-09-09T18:55:11.213917Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Small public utility for autonomous clients.",
      "name": "io.github.sadri-dridi/util-020",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-020/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Utility 20",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Small public utility for autonomous clients."
}

What the leaf hashes

{"body":"3f98d50d8044c8c357ac9892705a294c969ab1dbff1a1920e4c48ddc9727587d","id":51212,"kind":"listing","method":"baseline/1","observed_us":1793025417148105,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/util-020","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. 0xdce5180e6848e0060411a99a867af3656a4960b26c9504e54b42bd13163fdbf2
2. 0x355d8dfdd6091fe2378a246fee6bd908e2e9de3a60a9bd7e0c4fc72a10c1b5c9
3. 0x3c8eda9b65e34466970d139c1b60a42e22d231ae1b38230d2d699751a50e36dc
4. 0xc029be72903e48c8aa9c94ec4b8904556a3f44c4cf832bdee7d1f55a7197d41f
5. 0x344511307f89414700c81488e1ece019f87d89ea1d086bb6ac0cde74078efe1f
6. 0xf8fe420def1f3201513e934c70f53bcc6bbc4327d6ada57cf4a7e011e24fee65
7. 0xafbb7bb0c16e29773b18863296eaf778357414e6152296572255491b4c613572
8. 0xd94ab3fe209ebbf4bef62ef13f53108b68c4226e08386b61b64878d006bea2b3
9. 0x7a5c21710da7a465a2797d63226d8e7a5322de298d2400e641dadac2162ac238
10. 0x371943ee05636df6deb58d3492ac210a8873be61164ea2f0f126235f7306178c
11. 0x24a78783fa8bfae2806b9bb0fa99cf3d1a7fa7f1795401b4b31767e8a2b2abd7
12. 0x4b7a7525bd11eaa3154ce1b1171d1b54b83370163f39203e230c520e42560c4b
13. 0xa4edde833302b48399053e2519aea1aed1074cd102bf4b553643df1866cce4ec
14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae