Evidence row 50209

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/lang-sd/mcp"
    ]
  ],
  "name": "Language sd",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T01:08:55.378932Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T01:08:55.378932Z",
        "updatedAt": "2026-09-09T01:08:55.378932Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "ISO 639 language tag sd.",
      "name": "io.github.sadri-dridi/lang-sd",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/lang-sd/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Language sd",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "ISO 639 language tag sd."
}

What the leaf hashes

{"body":"cf7e414d792eba4a95d4d46c9d8e6e141203dd7cfa6e65f8938880c75a6fa185","id":50209,"kind":"listing","method":"baseline/1","observed_us":1793025415036871,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/lang-sd","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. 0x9f74d4e42e8fcc031297ef589bea9eafbffb210eadd3e63f8a52076355de59d3
2. 0x58f7b3f99e3ac619b49c16430962026b6e468eb4d07498fc458696949777c5aa
3. 0x9ca210da4dc62afad078e4925c37cff752ff8ba51f2312f6ae07b07e0872a5c8
4. 0xf225d87c4c663e8a98c98886cb0a1848e5aa42a3743b0a2022cbc0c07642b5f1
5. 0x37b4e12c968c930d2dcb742e12a5b3de1564830747e6e0142da0dcb3ad38e70c
6. 0x1db296fd590c2ff2ae9da7e083378409f7a52aba5acf453535f1880778e4bd5a
7. 0x1b4458188ed4bc48c2f8395e56a2b7b46998f9656bd0de6e3dcef09acd08cb72
8. 0x78336eb06095924126162493544902b401af4a7b62d29a7b477848966b7ae41c
9. 0x0ca1e1981bfe3ae8078a6e70f1eefed09e9ea57a67defe2424e8e6bcbd789cb3
10. 0xad33b6ed23e6b6f31de87919e88c08498b71327e286bf36d5ea11b6c48a97eee
11. 0xb5a5da1d8cc5364d4e1e81f176a4bcbca86e02bf02b30e06db118bb7f2c487a8
12. 0x6367dad81ab5c2e6f424ad3e06310c9b75079293d62a08dfbde98ef993c35229
13. 0xf8d3e004d9a208d2c5e82ab676956d80f8a3c78387c61dad15a3a8269efee0d8
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae