Evidence row 50145

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/lang-ca/mcp"
    ]
  ],
  "name": "Language ca",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T00:24:21.008256Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T00:24:21.008256Z",
        "updatedAt": "2026-09-09T00:24:21.008256Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "ISO 639 language tag ca.",
      "name": "io.github.sadri-dridi/lang-ca",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/lang-ca/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Language ca",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "ISO 639 language tag ca."
}

What the leaf hashes

{"body":"1adafe3f978815a349544615611a5b183c2da3da7e07ad42bdf920ed691c5eda","id":50145,"kind":"listing","method":"baseline/1","observed_us":1793025414963926,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/lang-ca","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. 0x54a102fcd808e62a71bfa2c9158fe09970ee8ebcaf35a0359135c4ff2afacb8d
2. 0xaf83ffb8db44622326000ccdcfdca7fc71bfa716268d9fc40a0744d4dce4800d
3. 0x1b0ecefd8486939d6ee7173a32744d60f805bcb9b5ccef6e6e2d375c3bab6da8
4. 0x58ed6534a226327114c20415ba01dfce240c7e6ea76725a8d00e553827924d47
5. 0xfcbeaf7d0520c13103ecfaedafc85963de5f687df3808ef205a17f197587148f
6. 0xb200bcc5da1d759dd03b23e18cd53329b0ebc303e77a6ec09b74a65463338bf1
7. 0xb635f3a823050fd0f28042e3e37c5d53e893e77d1a902eac6f8c6a6ba847c517
8. 0xee788fce015da517747c4d94bdfcedff2868690897a6cd82b383c220f3182d5c
9. 0x9f0c3a4ac6c78541c9f0eb622e24fda22d9d71b3a5b937bda3344acf162b76a0
10. 0xbe52a1de9424037e1e4260713fa281437aa5a001a2cf6c6f46bcd832ee5770bd
11. 0xec824c3c9c635c0935294afc42b42d41176d63a67e608b45abf49b05e262e664
12. 0x774d66905c34a786c6d34bf1c4491dbdb08f534c9eb5f76cf3de03385d28f388
13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae