Evidence row 2288248

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tjzOnY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ac9d2432-3b8f-46e8-9dc1-14c938e5d357/.well-known/agent-card.json"
    ]
  ],
  "name": "Vemer",
  "owner_address": "0xe9ada912185ecb3453beee9b924d024d22305e0c",
  "raw": {
    "agent_id": "136638",
    "agent_uri": "https://centralcity.ai/a/tjzOnY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vemer 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/tjzOnY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vemer",
      "registrations": [
        {
          "agentId": 136638,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ac9d2432-3b8f-46e8-9dc1-14c938e5d357/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tjzOnY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793656816,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:03:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vemer 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/tjzOnY"
}

What the leaf hashes

{"body":"758b36339eb5e529c94ac4dda952fdd880aa8f9efe3493c3d4c1e3654d882bd1","id":2288248,"kind":"listing","method":"sync.erc8004/1","observed_us":1793656992638381,"prev":null,"subject":"erc8004:5042:136638","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x6a76048111c8c6b66a50b291607728b012cbd1b989f194014bf919351478de8f
2. 0xc5b77f426ccd29e8c09bdf82a2b09c1897a43b6aaac2514630db4f9c6991aacc
3. 0x72793aadf99893b11cbca86641d590cf3ccfde9c935b4014928a9e1a59d59f3e
4. 0x5c1e54f97870e4d736d0a65aa74df93aa5be5c55d07b41107cfeffdf0d151a20
5. 0xc16a19309e3a5c1f6db544443a5eaf59f6f393d788beab988f0ec0d2f51bd3bd
6. 0x2a29c5e6cd8da7ec2dd54945784301202d249d12f240d7a887ec87c98ef2d26b
7. 0xe142bc84f40f6c56ec9869af76a82de0aceda17ef25b970c915983544fb76d88
8. 0x8c6e373032e223d9806a7e5df08915bf609ece54801714d76efd475c43f9f30c
9. 0xd5c0f554c7aa034deab829eca8d0b02929840cf9303e644d57bc340ba4f1c79e
10. 0xa6c89bbf5158ecc556ebad7d848bc3a6c19f7f5d8c80582ef358920372e478a8
11. 0x5560d00686b4a081e346c71baba0994558e82d29ddd1741bf70584055e3ec9db
12. 0xb48ca1bd0f7d11b26354130c55fb0705def4c057f699f06b082b6cdf5cb448a2
13. 0x2fd2d9cf947c79681f19cce7449a6b4b73c256ceadacecd526a729734fb1339d
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af