Evidence row 3129648

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5pMtbb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dbded4ce-eaab-4e43-bd54-12d7c5529862/.well-known/agent-card.json"
    ]
  ],
  "name": "Biadino",
  "owner_address": "0x0e19929cd784aeb62afc06347120a3a30a59a2b3",
  "raw": {
    "agent_id": "293714",
    "agent_uri": "https://centralcity.ai/a/5pMtbb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biadino 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/5pMtbb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biadino",
      "registrations": [
        {
          "agentId": 293714,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dbded4ce-eaab-4e43-bd54-12d7c5529862/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5pMtbb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793826383,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:11:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biadino 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/5pMtbb"
}

What the leaf hashes

{"body":"fddbd0a9d9655ccc622417cf255106af571057611b0f8f945b3a631929ff5214","id":3129648,"kind":"listing","method":"sync.erc8004/1","observed_us":1793826674614487,"prev":null,"subject":"erc8004:5042:293714","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. 0x094e36904531b4a5a17fec05a44a6104445426be4350f448070abec90cf2ee0d
2. 0x294c79a8cf6b47f420765f732e7594f4e30bcb696762ba372b805aa97f5e4ae2
3. 0x77c9ade69b85b322c08a3671fd16193f61fafd8fe4e554b96a95817829d6274c
4. 0x056da302febf2a98b8ed1efdb5db04c4875cca506ae5f1c368e8b8ac5e3212a8
5. 0x1a27da4145b2656a7d3af96f97eb9dcd2cb764169404560244403c9dbcad822c
6. 0x48a694ef36e51463091b869b11faf59e141af1055458d8b023cf27e8ad8a4659
7. 0xbd30ac51a95bdb53970e8163b589f6fe48fea2a9b01c0cadbd2b9120f0f7f060
8. 0x001937aa0109a4f28f7d721644399964697a472083252dfed29603784fa3eb5c
9. 0xa4e744447f8e5cb0f05569781f613ebc0de01413b7f88d9a37aae22287e1dafc
10. 0xf5cbaa20ee63cb00ef9eb487a8130276e3057258d4f13bf556859757eac06503
11. 0xa73409b2f166bd2afb4ee09a6f14da3932638dedd788a6ea82aaffb0ba1388be
12. 0x93b0ffa143f46029789efe471e67b2225a4e94de1d2a56c6b4095e0aad3e561e
13. 0xe284656a9f0be097a543d51ee1f61ecff7529899f302f37ff164b86283b4e75a
14. 0x100f0c53fd119963d622a12ca44bbe30cb6c40b8715b5360425f34a4bb487b35
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345