Evidence row 50663

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/sha512-len/mcp"
    ]
  ],
  "name": "SHA-512 hex length, input discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-11T03:15:40.286679Z",
        "status": "active",
        "statusChangedAt": "2026-09-11T03:15:40.286679Z",
        "updatedAt": "2026-09-11T03:15:40.286679Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "SHA-512 hex length, input discarded",
      "name": "io.github.sadri-dridi/sha512-len",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/sha512-len/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "SHA-512 hex length, input discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "SHA-512 hex length, input discarded"
}

What the leaf hashes

{"body":"f9786f97f418d4667cae578ca56c9c4b96fd2cc754b4d89e93b82cac352901eb","id":50663,"kind":"listing","method":"baseline/1","observed_us":1793025416271744,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/sha512-len","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. 0x97283fc2c41b7e60f37f84b512ce10673c779b29900607483cfd0e691ec50549
2. 0x6e98e166a219629ba65f8878b2981ddc671deb8ad6dde33e94dfdc35819ce453
3. 0x9dbeb9cc7c8e28daa7f1a9525ab9d9b9e44194460e77272a99f8cb397c05c67e
4. 0x3bbe3048015738ab7b3cdacd8363bde8987b8beb0d3e4dd68679644edf8f068c
5. 0xb7873b3f6895546a749812711001d30cad8c3c809147bb605ec941028fafc7e2
6. 0x79b69c6ceba9de4a2977472c0ff82ad93687f396c6860375d719832748b46cac
7. 0x6fe2aff30aa12781408512d259527a3b6972cbfbadbd0f0345faf15efc191005
8. 0xe66a8f24a77bc2ef9ecc03013ad7855ab19bdfa60eb263f8d8524327491da575
9. 0x71b0b534cd4e91b815cfc8f756a9c2e35e77f3892e37283b7c97c79b860730ec
10. 0x754fcde88a635fd610b97b1614bdabd78715f683ecb7fc4c8b16661d8784837a
11. 0x33109041c3d120f5b9ce2c3270a8fc409acfab4e749a0ff42fa0744354f87c17
12. 0xd43b73151a0c2d9a61f2ae73ed148938b0e6b05c81197f7eebbf95dba38a7004
13. 0xb314422bc93e7f1c0b706c67f5fff96c5ddf74934bb2fe8ab6291ae016907e37
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae