Evidence row 3128025

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/88PWv5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/39733ac2-e374-49c1-86f4-ff74475b4f75/.well-known/agent-card.json"
    ]
  ],
  "name": "Bikon",
  "owner_address": "0x7e315d922d92167af5a565c8c7254ee0a121c595",
  "raw": {
    "agent_id": "292432",
    "agent_uri": "https://centralcity.ai/a/88PWv5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bikon 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/88PWv5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bikon",
      "registrations": [
        {
          "agentId": 292432,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/39733ac2-e374-49c1-86f4-ff74475b4f75/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/88PWv5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825800,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:58:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bikon 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/88PWv5"
}

What the leaf hashes

{"body":"73ef4c5faef451580f239c9944c8bf93d8188c979d06a75a1b73f7b56255f848","id":3128025,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825916282257,"prev":null,"subject":"erc8004:5042:292432","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. 0x57d113b8734da09a5a304dab592080ae2660605167fbb0b408d5d90ba10b1091
2. 0x88f726ac2480aadfb0989c82f50c3d4bdd455c23907545a71906444930ef11a3
3. 0xc61573106068a34947b8808a0428a46c0ca9927b1d7b8113c4984af5b1f74b50
4. 0xf6f6195a9381b969963dc2f4b6c60a8a89bc348ab82eb4b26846b6afdcc8d4b6
5. 0x865bda6468245e4242909b27012c7ffe82e5c5e21d6694f36992f8bf9d5138fe
6. 0x95d0a223818b422a0e6c9d69e456f5240b4bf3f6cedac67d735df833f206993b
7. 0xd4c99c502b8dc275977a3ae00a26baf40f050e86e6f3f4a3a6bb8e67e46f7cde
8. 0x54ef4b04d0bb91c6497470d3366e58e0feccbae0fc23766452e258ecd45cab06
9. 0x2d7448bfdd124e645aaf93c303c1c29b2d76dc0b7dbc82b235dcc9a87b675e73
10. 0x38471d40bf0feda5f7ca259e10a39d96f3d148714b16536d8001d06b96f3075f
11. 0x2d4b193ed5e5c580aeb6441375665787ebefb303067225c1106be73ea4a5c770
12. 0x55aa4ed15a7103bee2aa84d11a3bad9a189e2b97e173f45f8e4be78d469cde0d
13. 0xa2e5674fcc10c964861fbb98d1f682c2e24346c9f9f7f8e545244f42f75207a7
14. 0xfcbe70e6806bc5e74c59372e42042f8b6a3a2290fd0287c7191d5427d1ed1efc
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345