Evidence row 2963831

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JMbS6T"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/88f553f2-7fa5-4246-a11a-bd496d1b13ed/.well-known/agent-card.json"
    ]
  ],
  "name": "Brokisto",
  "owner_address": "0x8fa95e371aad7733a994c915c49b59ee36162ae3",
  "raw": {
    "agent_id": "230742",
    "agent_uri": "https://centralcity.ai/a/JMbS6T",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brokisto 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/JMbS6T",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brokisto",
      "registrations": [
        {
          "agentId": 230742,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/88f553f2-7fa5-4246-a11a-bd496d1b13ed/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JMbS6T",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793773852,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:35:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brokisto 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/JMbS6T"
}

What the leaf hashes

{"body":"44d1b1fa3a83f38d50bc3d1ec9696b5c6285af7e143ae0f96df6b1b31fbb7130","id":2963831,"kind":"listing","method":"sync.erc8004/1","observed_us":1793774132690743,"prev":2963194,"subject":"erc8004:5042:230742","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. 0x59f7b36f3ae28cb870692915239dce1dbd9887a19c1f3cf99f926504caf271a6
2. 0x19323e7be4ac41353f022cb1cd344c8eba449faf3e01deae0fe8569e492cad30
3. 0xb69dfec12b2425f52956bdc97eb5f73aa36f80a711da8e06a31b146e8dc88137
4. 0x74c8179e02fbed4bd6709b3de9013904134494880b3c6790de58e9d93f5e3eba
5. 0xd8999c70d0f5ff74554940d50b3efcbb898a8d1ba4f63dfee561b3131d2e216b
6. 0x776dc8c3f4f1296a44240b816ff051c181b286cbf08ac3abd418467ecc77fd73
7. 0xc0dd0bfa16c2c59be639df8c4796e9c5ab291d5b987da4873bf2c22fc1e91476
8. 0xb3dee1e3e354f8ec865c59ad8ad7cebfb147a975b4bdc4cfa1a62b49afce08d2
9. 0x838320efebe1c1a8b651d293536e0e6278a1b46806762525e0db4f3b3d6b607d
10. 0x5fbdc040102275cacb2caeff086321b648c27addbae99874079db53902b312ba
11. 0xb44f8ea756633fcb9e7eac7062c193e31ce509fc6e97719624261eed2dbb12e5
12. 0xea3a65b940957290f1df68a6aa5bcdfc041e6656e9c06ba5ed96ee4f8397e93b
13. 0x1187ab9017834f209eb10861bed61cd5a4620a57e7c1363d9d9dc30898fb63ad
14. 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345