Evidence row 50215

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/lang-so/mcp"
    ]
  ],
  "name": "Language so",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T01:08:58.106089Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T01:08:58.106089Z",
        "updatedAt": "2026-09-09T01:08:58.106089Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "ISO 639 language tag so.",
      "name": "io.github.sadri-dridi/lang-so",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/lang-so/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Language so",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "ISO 639 language tag so."
}

What the leaf hashes

{"body":"132b03dc5515425af558962ca559a4a36d78dee6f1f852216a497d07e9b0c8f4","id":50215,"kind":"listing","method":"baseline/1","observed_us":1793025415043963,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/lang-so","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. 0x28b2da7b26772b400faafeb8a5c8fb06d8831ecbba7bbe0c0bfb5aa85d3491ae
2. 0xe1709a5dad9b8950354935eb9b0ba6cf0cbe0752b63cb25fb5f2e1348aa5cd13
3. 0x7d4bfd3d00e8322aa3b9e8275b7087a9d1267ae2b6baae8063b83a5901f84fc9
4. 0xa61045e5e42000e4584e21c407baf6db06b2fd50ae79e5c6860c4ee47f1a0109
5. 0xb642dc2a906ea08c7e3d628e22c7d9add63f30562f02cd8490c3b679f01ba2a6
6. 0xe177197ec34ab24cbd3a459fccf7155c54ae0d302d7f0d359361aba74f5ef47a
7. 0x1476a1e42c55f433f1a0e44d89e7a95918f28c8a978aa21d0de4d0567cd19d9e
8. 0xda8447219d4609b2ae5b8bbabbf31704b77502a16a0fe643b9cc7114ad56494a
9. 0xa8810018e2704214b092e15de1b1c033e82ac39dfc4d80ab3600461ea58a631e
10. 0x7f7b5e4017d0ebdc6e6e7ad11b8fd65cdecee6414f31e6c211b1dd0c217f99a4
11. 0x29ff42cd28c985738cc9b9746505241162025974e4e3ebf7c6681609002132fa
12. 0x364047261f51ecdbe278514b4f415358118ef4644f7124e15a40f80a86f6a05b
13. 0x16a8fb19a5e4f4535e7cb3fce5c15ecfa188586bb74e347ee71164f8af27dfe1
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae