Evidence row 1822540

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eKms3K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b13c1b5b-a991-4cbe-bd92-7f600c66c1da/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiondon",
  "owner_address": "0x520fb0f977ccfbf576926865705edacb28ea271e",
  "raw": {
    "agent_id": "24097",
    "agent_uri": "https://centralcity.ai/a/eKms3K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiondon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/eKms3K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiondon",
      "registrations": [
        {
          "agentId": 24097,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b13c1b5b-a991-4cbe-bd92-7f600c66c1da/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eKms3K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564647,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:29:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiondon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/eKms3K"
}

What the leaf hashes

{"body":"95c6236bb3d70c30bf842f40f62d2474babff8ab5f860d2b80ecc699b37f91ff","id":1822540,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564991713864,"prev":1822291,"subject":"erc8004:5042:24097","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x26ae038128fe77238036d5807d8ba2dc4720839d5a0103f4aa8eac870f6a13e5
2. 0x694c4a7e50f9fd97cfc714909db6f4220dbffba199d9a4f963f3e130f3d7ee54
3. 0x9a2ca53ae171c013785cf1a6b4e16a4d12a0081c82f8635b33a366c76950ebd3
4. 0xfdbb0a2a170c5b0c4ede41f05665fbaef477da0baa607d0ac322a96449efac54
5. 0xa78d0cf34c589e4bc09bb94b376701ad218fe9f8b1edd41dbfba1b33f8c426a7
6. 0x8f0f359ec8ee9a7acb41ec5b4a32380093a584157cc31cabdd3000515914a0e5
7. 0x37496184212a5bc4c6247c2ec2c6b7dab8210f793aeed81df2e1b7b6e6de5dcb
8. 0xd015f1665bb40746de5ad59dcdbdb654026921e90c24214a2b468687e08ce85b
9. 0x746bf280d2a184147914d950ae2bd5b83649cc7ef7cea3bfbc8e21f91aad8599
10. 0x05674a7f3b8c6b895c1d6a48fbf6b905c8c2b27c5a72cd2820f438cc8235e2cd
11. 0x36646bb78b5b663012c2acd95852e7a2f0869ca9ff5f965739c1487c16778c44
12. 0xa788078ae379503bb1058e0e530f79b623de04ae86f7d1fef546b361dec3ded8
13. 0x840f2ddc4be75904057731976db961e3f445b17d64d6af4c9dc2c387705007bf
14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90