Evidence row 3127459

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gHvabz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/106d392e-4985-4ee7-a108-b026ce5f5cb9/.well-known/agent-card.json"
    ]
  ],
  "name": "Karkero60",
  "owner_address": "0xac649056ac5b4b5ab25a83eb28db216e900caf3a",
  "raw": {
    "agent_id": "291866",
    "agent_uri": "https://centralcity.ai/a/gHvabz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Karkero60 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/gHvabz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Karkero60",
      "registrations": [
        {
          "agentId": 291866,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/106d392e-4985-4ee7-a108-b026ce5f5cb9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gHvabz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825530,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:58:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Karkero60 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/gHvabz"
}

What the leaf hashes

{"body":"1fc85bc5649974ba0965bdec74f9849a5daa79c5f5462fc648c00ae24c3f9e49","id":3127459,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825913796841,"prev":null,"subject":"erc8004:5042:291866","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. 0x60aba309e3771802790972101d98aedd39cbada88778efc40290641dbf89b8e1
2. 0xb6bac5f783aa958981dde1ea66a13410d87ca405ecb77e57552cc5155bc5aae0
3. 0xf7335e8b83b70c488f9956bc3ed13175de040a52dac3dff5aff17938a574519b
4. 0xc4807d9ab0f994a449ba7b5a4c3d040daa280c01ebd1ef08be20e65118a1fc61
5. 0xf051ce1b7bec49586b6ce9971d35bef5037469e582af7c967f963cab5a005c7d
6. 0xa1d75645fb3aff5699bccb96aaebc0c9509411e4a84e90ad3dab42c2ec681151
7. 0xf09971a29737c7479ead9f1d38e6fa95b602546dbab6d013653b9a7283f5484c
8. 0x1c87e1bddf1b23922236a395b618b653133c1f2fb0fd698080801905694d7420
9. 0xa85a0ccb06ea19dc2ba1eb610a820c87779a9f7964fd037b72799bafc48a5662
10. 0xebf54e3c4cac2b9b3bf9b47c2f882d4c32905b39748eecf3360d35e5b2ac993e
11. 0x342ee019eeec6bf9c360353fbfd30362249953dfe72930f5dbbd3540a8ffa11d
12. 0xed16332def1f4a73193a3818f88f36897a433c9a3eb0300df59a4d04527fe185
13. 0xbb5dca07106fdb0c308e2d8004cd4d6c885cc3e15a96807f75bd29d6d805aa23
14. 0x4c6a239112152a196e534957ed4fc38d90b1a49e17c6ec6aeb24e15cf6f3a341
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345