Evidence row 53409

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://fed-register.zovo.one/mcp"
    ],
    [
      "web",
      "https://fed-register.zovo.one/"
    ]
  ],
  "name": "Zovo Federal Register Digest",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-22T05:43:12.31008Z",
        "status": "active",
        "statusChangedAt": "2026-10-22T05:43:12.31008Z",
        "updatedAt": "2026-10-22T05:43:12.31008Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Federal rules and deadlines",
      "name": "io.github.theluckystrike/fed-register",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://fed-register.zovo.one/mcp"
        }
      ],
      "title": "Zovo Federal Register Digest",
      "version": "1.0.0",
      "websiteUrl": "https://fed-register.zovo.one/"
    }
  },
  "source": "mcp_registry",
  "summary": "Federal rules and deadlines"
}

What the leaf hashes

{"body":"25f6af36990e6d1d8d4e4debab04867a753203c49a84653907dbb2f16acb78c2","id":53409,"kind":"listing","method":"baseline/1","observed_us":1793025423013424,"prev":null,"subject":"mcp_registry:io.github.theluckystrike/fed-register","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. 0xaa9b717f7bbf028a034e3b8f4416c69e6670e9d85c6b131e5ca2a70d62a5bc82
2. 0x8a1159d42605bd3f9c4d614cb0416d4ef957535b02e0513a6f25166fc70a621b
3. 0xc2352682ccf8deac51401b54c10f07ce0fae1894edaff906323614b30cbf8059
4. 0x93d93b101ceceffb0d8ea3db43d70100e9e0e6664f0c61acad84f17f9c5967a1
5. 0xc68fa2226679be0b289f78e455c10f0a2100971180b5d58eef0463b8dccb1ca7
6. 0x25eacc70ad51d04a1da4a3864522b40a054b158bbc6b468e18b1bc3839f28737
7. 0x9021e7553f6027d205062292f87894ccf49c6f72e24da576a94d2679cf832ab6
8. 0x070ab3df3974775121d9e07e5b3ef6ef05c64aecc9b8a507d86b33a2fc556d78
9. 0x0e2f3b2c49164b8db3a6ed5b255250480cce3c9f1c3713a5bb22d62945affd45
10. 0x2b0e99631562bdd3560762c8951137943186bf9575ee3728c8efc429f26f9563
11. 0x34f0b80539e95d0ba892dff063414c35c62850f82e1414765524114c8dbacb57
12. 0x09a19b8d31a6e948e5051cb72b98b1d2b2bfe053f62d6d24d61c22b3ed1c3f24
13. 0x4700d6dfdb40e52e2ceb8ffe62c75f3f708d23452f828255fd003d795f5d9d66
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae