Evidence row 2556530

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7EcnvV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4ba23ea0-e1bb-42d0-8268-5f6b20f1e6a7/.well-known/agent-card.json"
    ]
  ],
  "name": "Brimis",
  "owner_address": "0xd2eda4aad0728f7577aae2c6a526878ccea70196",
  "raw": {
    "agent_id": "171329",
    "agent_uri": "https://centralcity.ai/a/7EcnvV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brimis 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/7EcnvV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brimis",
      "registrations": [
        {
          "agentId": 171329,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4ba23ea0-e1bb-42d0-8268-5f6b20f1e6a7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7EcnvV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696151,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:57:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brimis 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/7EcnvV"
}

What the leaf hashes

{"body":"65fd271524c87c55ebaa3906cb8aa2ca8b99db4422289f74bb125b9d4904c014","id":2556530,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696254477779,"prev":2556258,"subject":"erc8004:5042:171329","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xbd8f24d246df23ff7aaa6e240dd7b73f6562e41e87bf4d4e52a6f55965e20a03
2. 0x33cf0fbaa64801cbd1135dd4dbeef732aca4366723fbc15da5fb7e796808d9a8
3. 0xd53088ad90a3dd45a95e77116157ac8edce38c5cd70e038ead8166c9d20cdb85
4. 0x83dab947352c2f6e298fd18eb94ab6fbb8577f13f3d955de6eed667463c8316e
5. 0x81cf9054de894868282d6f8e0bb3307ea62ae9d0a1ff7dd0aa54bc105184bb99
6. 0x2b315687b9064194ffe4b4481e0a93835788fbe0706820bc156d4121c4b88bfb
7. 0x5e52f4857c0704b353e475b471b11f493b5a808c9f5c38871fb019bc2752f052
8. 0x5fa0dcc4074955130b164f466125291979ec173d91656e7c44819a821b472858
9. 0x671b70d01bdcb8df53a7c60c8c0c483d7755e39e4a0e6153ecce4c90273b3adf
10. 0x173980c2d74c663a6eaae62950196bd3818df655347c5f0bc8359351ee005efa
11. 0x92b3ca3ac74def20ef1015f5963e365eda10917369c06920366bad0a979ede08
12. 0x63a5991c187a9530e2177a341da1cf5333e53e4df48dc340dc718a9a7d54a2d3
13. 0x4b0168dc3cf75706d02e85e816aabcf4a2cbb6cd44a0eea1377f703048a10500
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7