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Evidence row 49899

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.sadri-dridi/hmac256-len
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b58b96c13e25add424de211be582f75209da419327050f5bacfa00d8f4a81938
Leaf
0x4fb025a4e26b9f81500fcac934e2b3af8aa9c35172adfc25212a6fc5967e2258

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/hmac256-len/mcp"
    ]
  ],
  "name": "HMAC-SHA256 hex length, input discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-11T03:22:57.528852Z",
        "status": "active",
        "statusChangedAt": "2026-09-11T03:22:57.528852Z",
        "updatedAt": "2026-09-11T03:22:57.528852Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "HMAC-SHA256 hex length, input discarded",
      "name": "io.github.sadri-dridi/hmac256-len",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/hmac256-len/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "HMAC-SHA256 hex length, input discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "HMAC-SHA256 hex length, input discarded"
}

What the leaf hashes

{"body":"b58b96c13e25add424de211be582f75209da419327050f5bacfa00d8f4a81938","id":49899,"kind":"listing","method":"baseline/1","observed_us":1793025414416051,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/hmac256-len","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x4fb02f1c0cd2f62f19545c07f26066846e2ea58e495e586123f6f0d7f758eedb
  2. 0x0d4d594eb548d73d17454de6547487be96875ab6a56c5165ba990c6ada07a41c
  3. 0xa1553a2b93b319e5381453d8ab77b4f57b893da97932e21281507b5e1a0caf31
  4. 0xfa11719f4857d754dedad2a4ece7a466e8c3c581f636b3376ba2b559a6ccc4a2
  5. 0x9c906adccdc7deaac32af55b2394d357afb574b6a3b2902f5dbb61022a58efc3
  6. 0xe1be463b517ca3783549cc7a2df881f9e6e9b1e902ee178ead4b3e52c23ccccc
  7. 0xf086a1185bce90a295a795cdf4f4097900d043b72915a30bad6b609c71be7180
  8. 0x611b92455ae9be24b92ce7ad685d4afb3f0b57a7e3aa0bdf40214c344dfa6985
  9. 0xe0858e13f7d13be5088a2b51de3454ad3bfad9f4f1ad79c601968ed9ff018a23
  10. 0xca526104943205d387b1db76bc252dbbefc5b0a9f5a9e4bd56958a2820d48ee1
  11. 0x72d408a0419640ce55a8ca5f9c16e8da5334b5f106300a379634eb22bded71e1
  12. 0xaf14a84837a57dc5a0cb0ebd158daaad24c19301b9257d9e97c322a7d8c54bc0
  13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
  14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
  15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON