Evidence row 3005051

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8jZFdT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0b621965-34b9-4636-97af-81b41c1c0ec4/.well-known/agent-card.json"
    ]
  ],
  "name": "Nanurker",
  "owner_address": "0xf92a4ea662e9748d4650c4c6e915c814ff492afa",
  "raw": {
    "agent_id": "247355",
    "agent_uri": "https://centralcity.ai/a/8jZFdT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nanurker 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/8jZFdT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nanurker",
      "registrations": [
        {
          "agentId": 247355,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0b621965-34b9-4636-97af-81b41c1c0ec4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8jZFdT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793794218,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:13:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nanurker 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/8jZFdT"
}

What the leaf hashes

{"body":"8d560ad2c0643365017818a78eae5c1c981823b64fe49b421259c73fe542b3f8","id":3005051,"kind":"listing","method":"sync.erc8004/1","observed_us":1793794432164033,"prev":null,"subject":"erc8004:5042:247355","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. 0x21e0f0989c3b15d9a8a2cf87ff011113ebd03f0e82b12286a32869c1275e8984
2. 0x826f43baaa8d2406854e93992fef6d72d57c94346267504c9522dfbb4d977dd0
3. 0x833114b5be726ac016debf4ff2253abd031ec811a797079f12d07d33a936e934
4. 0xd22706d790cf6c87aa1db83f45278d88e554aca421880713d7f39287fb780076
5. 0x9f1c0fee486cb08bbf1038149086af9ddde2de03adfb0f8ea5997b0624d4ccd5
6. 0x629769d6a302e1f096881f8e90c30aac53ca08150e636334d581ce695da329c0
7. 0xe62447050d7f96817a8bc8b5634677e0b51aa1ebfa9cc28644c5db1f2ae2fbb9
8. 0xef90d8efbcad3439e17c3e126359dae6bcb200e078a10ce29c300727b6584ba3
9. 0x02490e8f3073c5b9f4a6523da5c4559f7a86f544d1c7cb6140950203fff7db18
10. 0x5e69e4455c56d833694be33c270f733924a0b92cfd4d86d3cdd5ad8c3ab26b49
11. 0x7965e6f537484c87c2acc1a8b7298b810d7157f5ab854797e575ffcec1616efd
12. 0xb40083f385af2bd859dec1533fe65111e9465752930dbbc64d6f70fee08c9315
13. 0x12c229bab672223f7ecd08e40792eda3e4c45c819ea4d5ccc57467a24cdf3d81
14. 0xd5576f8b7b71ad8f963970f922fc9f5477ebb72a69425e5f0eceef6203a7981b
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345