Evidence row 51243

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-051/mcp"
    ]
  ],
  "name": "Utility 51",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T17:23:32.735165Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T17:23:32.735165Z",
        "updatedAt": "2026-09-09T17:23:32.735165Z"
      }
    },
    "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-051",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-051/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Utility 51",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Small public utility for autonomous clients."
}

What the leaf hashes

{"body":"55b61c630d4a1a31192a5fa65fc90d0fb57ded72ba1150f90c48ad4458a80b96","id":51243,"kind":"listing","method":"baseline/1","observed_us":1793025417177153,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/util-051","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. 0x5f5d8e1aa6f09250c5452def0846320f712c475a3a8745b0d054ceee370949a9
2. 0x5f965d27b798f5922829fcb6cbceb8daaa93359df240e19583442e3414f1deb9
3. 0xf919d8f2212762338f155c19e1716b802587d957a6e49fd98717812abbe95ef5
4. 0xb8e9864f0cc447aa69e745b391b61b0f1b6176ad0c17816fd43cc21d668d08b4
5. 0x693d86565f23fa9cc82b2c93198b87383725f584ccb250f78b28b5df3c73d982
6. 0xa0187ec035034d43ebcac976deeb79c959ce5ffa96d67474220304fb38b3e387
7. 0x282ee3c2984898a9e5fa59e1c7d6d9701debcb9f3b274570307588f7c5aadd8c
8. 0x808e1ddde34ef76b7bb578b702cdaaa53fd26f47276d58bcbf23686206778f06
9. 0x0537021a35b724245e93c8c89b7afb8ffd636f6f46420be1b20847cacdce8999
10. 0x8fd0567340f23f69262de3ad393f18f08862b59e5cd7e78982ea4d654e90d98b
11. 0x8088b42b1c11cbc36b44c4b08d0759628b035caa2738251cd28ed0e7242e65bc
12. 0x5ab25c2fdf4695beeefb0726a5fc73e189b68f8d9fb2a3f6321ff7223b166fdd
13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae