Evidence row 2821391

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YZezfP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/15243361-be25-460c-aeba-4e569291ee0d/.well-known/agent-card.json"
    ]
  ],
  "name": "Treizo",
  "owner_address": "0xbfcaa3628de34900fc7ba7a56cbacab1c11300ad",
  "raw": {
    "agent_id": "214827",
    "agent_uri": "https://centralcity.ai/a/YZezfP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treizo 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/YZezfP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treizo",
      "registrations": [
        {
          "agentId": 214827,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/15243361-be25-460c-aeba-4e569291ee0d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YZezfP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793752439,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:37:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treizo 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/YZezfP"
}

What the leaf hashes

{"body":"2301388ef643909229f6f21b34d6c8b02811240fafa0c30399c17475ec53eb39","id":2821391,"kind":"listing","method":"sync.erc8004/1","observed_us":1793752668879698,"prev":null,"subject":"erc8004:5042:214827","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x62406ec2fa936d09b411c08f2dd1498a4a9b64b99ca6e784ec41d4b43e28b071
2. 0x14bdcd902656c11549fceeb73048c6098faa957e1081c1ce39126f4e190ec8af
3. 0x9137298616330ada438013420d290852de5d37d06c27ea03ee2abbb8acf97b9c
4. 0xb6570bd5f4fdd07e09fbbd87277e51d8611f7e2d07578a4c954a50ac7d17b703
5. 0x00667764f9f6beeb94ade8ed8ea495afcd0bbd4914db4308a309fd650c9c2d5b
6. 0xee54e07c1a58ff18612e6bbff597b54ba846a633f1f970f54791931e10f7c8dc
7. 0x10a1b597163c116ceb075b755c523a1915a008118499b3f7257d9cada07bb4df
8. 0x7edfc1940b2a8a996d12a67ce68bc4100c7361b9677082297172ac7740e418fc
9. 0xbd1701a6174ce5efcff4d69dae48cf27c2867fcd36f4fb3f5335478257ac92ae
10. 0x11f1c9f26ef84f9fe9b784f16a3bbbbcf3bf23a985078c5023e4a1b8c816d03e
11. 0x59b216637003c467c4114edc358cd3d33054e7814be95604bb6435c5cc894860
12. 0x99c1feeb7b0b0035c53ff893a10228b760708f176b1ce42f5e7dd0a604a00442
13. 0xbb5dca07106fdb0c308e2d8004cd4d6c885cc3e15a96807f75bd29d6d805aa23
14. 0x4c6a239112152a196e534957ed4fc38d90b1a49e17c6ec6aeb24e15cf6f3a341
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345