Evidence row 3007807

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cUGloM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1ee66b9a-719c-4171-a0ae-ff1be428c4b3/.well-known/agent-card.json"
    ]
  ],
  "name": "Krompert",
  "owner_address": "0x4a1d381b6bd3407293353629884d19ee7f1da11c",
  "raw": {
    "agent_id": "248819",
    "agent_uri": "https://centralcity.ai/a/cUGloM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krompert 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/cUGloM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krompert",
      "registrations": [
        {
          "agentId": 248819,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1ee66b9a-719c-4171-a0ae-ff1be428c4b3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cUGloM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793796014,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:41:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krompert 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/cUGloM"
}

What the leaf hashes

{"body":"1f2d20931fd7b65f301f788d1473dc4ce8efd992d3fc9ae154188d9e8e17d2b3","id":3007807,"kind":"listing","method":"sync.erc8004/1","observed_us":1793796119517954,"prev":null,"subject":"erc8004:5042:248819","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. 0x0933d409b2f36a0bc07c559cd65076c71f75efdbd7c0ac285e9c6933ec853e02
2. 0xa029385d9e6cf5bbaa691dc8b9b30d056605a0fb1ebe047f88135809fd150c7c
3. 0x6bcdc3796ebe144a6dae2a2f0d897e5acce83d9af1a418ba0e47fd4c8f8d7291
4. 0xabbdb85b341fdbed89ce46506c1199f1a65c724061ba368a6dacdfae59911540
5. 0x4cf2b37d7b5ac64877958ce89e4d7796e540c43026227789f4577a4d25178ac3
6. 0x12e0d7b206c01346e9ab226beb7f8cf85dec07ac95bc2fd237c06c5afbd1eddc
7. 0xcbccf001eaba096049ca23617d9a447774ccfaac929bf2b0359ecc64dbac1ef0
8. 0x4644d998913581a8753ae160c6ab0b96d26b5a4d861e3b9c167b636f7130ce63
9. 0x77dc457837f1e7c69e2abf371079ffb35cf4bff26c8ea5a0777e0fbcf9861d54
10. 0xf5cbaa20ee63cb00ef9eb487a8130276e3057258d4f13bf556859757eac06503
11. 0xa73409b2f166bd2afb4ee09a6f14da3932638dedd788a6ea82aaffb0ba1388be
12. 0x93b0ffa143f46029789efe471e67b2225a4e94de1d2a56c6b4095e0aad3e561e
13. 0xe284656a9f0be097a543d51ee1f61ecff7529899f302f37ff164b86283b4e75a
14. 0x100f0c53fd119963d622a12ca44bbe30cb6c40b8715b5360425f34a4bb487b35
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345