Evidence row 3426410

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3oL1ns"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/66ba2a07-af55-4bb7-849c-2b20643b8f89/.well-known/agent-card.json"
    ]
  ],
  "name": "Jaudano",
  "owner_address": "0x159adb588eb1a8954ae50e14c57ed40a5e473c03",
  "raw": {
    "agent_id": "343748",
    "agent_uri": "https://centralcity.ai/a/3oL1ns",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jaudano 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/3oL1ns",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jaudano",
      "registrations": [
        {
          "agentId": 343748,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/66ba2a07-af55-4bb7-849c-2b20643b8f89/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3oL1ns",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793895951,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:26:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jaudano 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/3oL1ns"
}

What the leaf hashes

{"body":"330ec105835d705f41433ca5ce24d45ef369ed56e4430fcaf986a6e491c1a67d","id":3426410,"kind":"listing","method":"sync.erc8004/1","observed_us":1793895972754204,"prev":3425481,"subject":"erc8004:5042:343748","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xf0453698895da48e90c01f04913f7f3dc867ea90f924fab014974949be714d65
2. 0x7c6b9d242e3094f6bbc0e6d1a559ecfd23b691734ce9c51ff368a6835552b220
3. 0x82c77d9cbb393528b32afeff80ea7ca16eeb2257aaf6e0341fcf583b2d32b176
4. 0xeaecea429e82ad76568b31f0f455c7e9f4c4848e7dcd8ab56581cb827f3d55df
5. 0xb1bf76379bc574a40e3a1e73283009a434ff8d02ece1af7fe0cbd38d7f446187
6. 0xac6426b37f8830b90c18caeb53018e199c838e94b8af011c638b1feaa31aceb6
7. 0x22fbe9a9a4a04692581800a5b991152969c193919527d74d123e45bc3118521c
8. 0x1b587fd6c9486dc53d803ef0d99f020f431300238dd2775aff49322e64d98201
9. 0xc8ebe4315bbecde7ea08059e88b67fd43c4de3b6e177d29824b4324e22df5bbe
10. 0xa798d1373081d92f742f26db45f63c2ac94c6afeae3270051ca125110f4d3780
11. 0xc6e705cd16b92914d15f8a779ef1a6dd3696b8784b410388a81105e8723daa15
12. 0xc194750a997d3fce00f70d677b167338cbe079e54dc47d0febb7f4bde2bb99c8
13. 0xfaa856fa45d324dbec90751edcb37879c5cd0b9a9a07ec9cc6362fa88d28f200
14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94