addrbookFor publishers
← The evidence ledger

Evidence row 50650

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.sadri-dridi/sha1-len
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2609e90be9f8e817acc6257f901a518f3ab82c42ffe122fd492b805a49ed8235
Leaf
0x25e7d85f209a98cbd0d7690dbce32265631ce9499fb4564fa6514646592c7b1c

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/sha1-len/mcp"
    ]
  ],
  "name": "SHA-1 hex length, input discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-17T11:47:57.751653Z",
        "status": "active",
        "statusChangedAt": "2026-09-17T11:47:57.751653Z",
        "updatedAt": "2026-09-17T11:47:57.751653Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "SHA-1 hex length, input discarded",
      "name": "io.github.sadri-dridi/sha1-len",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/sha1-len/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "SHA-1 hex length, input discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "SHA-1 hex length, input discarded"
}

What the leaf hashes

{"body":"2609e90be9f8e817acc6257f901a518f3ab82c42ffe122fd492b805a49ed8235","id":50650,"kind":"listing","method":"baseline/1","observed_us":1793025416260372,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/sha1-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. 0x25e7d2e334060c8de613c9c499f4b979c7034c7e77e1925cbe9eccb9c82a1ba9
  2. 0xf600bca430fcbb2aa401d62f5ebae3db36e6a3eddede458b43d1f33679fede5f
  3. 0x4bd851e7dd4ebd0da3c0d1d5183177af16aaa6f52cf3acfcc76d6d9b767c7e6f
  4. 0x59cecfd7c73723aa58bbd6e53c849b762e2c9813199b7eb50e6c58b9ad817731
  5. 0x2e72f9284d77759eaeea96acdfb33f919cf790205a572b61a5a81c61e569dd72
  6. 0xf8998a3681cc92f0c973edf42fbf67850124c663c3d7729416e6d427cbb02326
  7. 0x39c0fc0a6ade3ddd6de802fb8dfaf3bfc8b93b9757353d896ecbc87a5cc5bb0b
  8. 0xdae4d5c34e1eef4b0841b8616d4b20a31c7466d3c3de73859c4a18c656716036
  9. 0x01472aece09dd6db6502873c29462eed9d62909152a59a5aea21c1c1a6757c03
  10. 0x21a7cf99ef81ffd43b25c97835cc100421f018b92fa922aa035d34db9079e57c
  11. 0xd59298b1ed461f406932ca0ca85948982d67f90463e31e5b2c45ab2a35eacd3f
  12. 0x266d991b0a994042474d2789bd5d3ba2433a122ae3c1027e2ccd7c0f4cf63071
  13. 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
  14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
  15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON