Evidence row 3034968

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nwkRgf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/540a4fe0-11cb-43a2-bd4b-4ec984629dff/.well-known/agent-card.json"
    ]
  ],
  "name": "Brifik",
  "owner_address": "0x4fd341938fc5020b6d77fb3b8d6900b0440cf668",
  "raw": {
    "agent_id": "265684",
    "agent_uri": "https://centralcity.ai/a/nwkRgf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brifik 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/nwkRgf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brifik",
      "registrations": [
        {
          "agentId": 265684,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/540a4fe0-11cb-43a2-bd4b-4ec984629dff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nwkRgf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793811024,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:51:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brifik 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/nwkRgf"
}

What the leaf hashes

{"body":"8446d36817e356ff094625cf331f2e11755de84d4073a93786bac93472c7e90d","id":3034968,"kind":"listing","method":"sync.erc8004/1","observed_us":1793811086140267,"prev":null,"subject":"erc8004:5042:265684","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. 0xddb096ceb46ed3c80f8a7d1f0b7b9d77630a0960ee631313b4642a5f4e64847a
2. 0x4e71a33fc63070d96fbc50a8561ce671c86bcd8b23aa921df889112f6be95506
3. 0x799aea412807233554127412928b00dcce162e668ca92e96a4ce3f49b1b77012
4. 0x836967880d5cc3d8f2781ab8a827f0b14f7aae6f5cf275fdd275a101a34768a0
5. 0xcc1ad390301434ee53bd17593b18c4a872703d3245371746c82b5c9d03b87bf8
6. 0x4b2ed5d73c2b474e34a26316080d580e421fdddae092c44abc73f4e5a5a0c9e7
7. 0xb788018c3a7ad748a493e1a400ff6df7d7e8a61057f7d56adb6886c3e0272754
8. 0xa77f6e2225e6abf286657df53e8ecdec52e36a88917cc3a05048cf33bc204d2e
9. 0x236afc5dbb2a736ead5abd41526bce560e989c133ea8a772d3b266ed7029632c
10. 0x24230c2a72010311f3b794044ab52a9dae163aae15f681cbc3d85cb1b5c5906d
11. 0xb3c36073592dae6b9a916f3eae022cc9a1599d9026bc6e8d8b80cefcb53c84ef
12. 0x6d20f2b57a2eb75856fa3313d7871207774f4d57a29358cb2a782593dc2a04d2
13. 0x67fea61bd4e70cc6e763fff5c6823730835de00cc7b0645a46f39891e3f8652a
14. 0x3ed8b20a601d9b79b48f875323d8f3d5060181c3e824770cba4145f51f7170e9
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345