Evidence row 51204

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-012/mcp"
    ]
  ],
  "name": "Utility 12",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T18:55:05.384778Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T18:55:05.384778Z",
        "updatedAt": "2026-09-09T18:55:05.384778Z"
      }
    },
    "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-012",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-012/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Utility 12",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Small public utility for autonomous clients."
}

What the leaf hashes

{"body":"8229ee3114c48c5347a275bcffc468d19b06e751584c5c3aba90a536a3b10798","id":51204,"kind":"listing","method":"baseline/1","observed_us":1793025417138310,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/util-012","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. 0x567d2349b49aa082d7a21ff93194b0992610b85c2fd211d437dc5cb47df54838
2. 0xff74424ed8bf3136b19e2262596415c61e40db3a59629388112f0a33f8cb2a2e
3. 0x7b34bb30731db7f7b6dcafd3c302ca2edb8457599e6a1b0617dcdcd792a33878
4. 0x4802b4535e8acf06b858cdeec11ed7f795b0aa72783b01f950c7a8cd80d6225a
5. 0x55f1c4b3f8f234b80ec41755f15cf47c7a7d84dd48d8eaabd9a232a33c3668d0
6. 0xe23d98ca0117270b145674cebdff3cf251a28dd31c77f1c20ecbf37e90e16f0f
7. 0x4e0d19a64a8a6015312fab9b5da8973172eff8a95b133d00cebc152083a246ff
8. 0x9ff29699810759b9e3eb06a8b0b54215ab0af9d477871d0e879bca67fbe26dd2
9. 0x7dca6759831bc70cfe9f4675dc59a042e2f1f85f44e42d1fbc0eb83a95baf305
10. 0x438631e7421eacf3402556d871e592ffc7af75fef2b0709de48c3ef78e8d7fac
11. 0x014e6ac2bd09cb47ef261fa8d56392362b98c9b103bb1037674237d3604f081f
12. 0x31b890f57b06aeb1ca9fb0cdc688bb75678ab9b2ff8ba49765e3d7bc0ae98597
13. 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae