Evidence row 2936842

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Erl8HI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2143a314-f64d-421f-a61b-7c6adacd249a/.well-known/agent-card.json"
    ]
  ],
  "name": "Pirko",
  "owner_address": "0xb894ef0adc2b13c550fab95ca6b25dda81c6caa5",
  "raw": {
    "agent_id": "221756",
    "agent_uri": "https://centralcity.ai/a/Erl8HI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pirko 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/Erl8HI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pirko",
      "registrations": [
        {
          "agentId": 221756,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2143a314-f64d-421f-a61b-7c6adacd249a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Erl8HI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793761595,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:07:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pirko 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/Erl8HI"
}

What the leaf hashes

{"body":"26f47ae5a979dbcebe794d65b118e79f156f511beea7253cd9d02ddfa7bc29df","id":2936842,"kind":"listing","method":"sync.erc8004/1","observed_us":1793761673934957,"prev":null,"subject":"erc8004:5042:221756","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. 0x60894e5049f16f100a09e96278c2099f0b9b5270e4fc29c19e5461a5e58f7067
2. 0x7b0069f79f813b814f5bf4edb09f195ddd38c3272c7d01d4ad89bc9c85155c3d
3. 0x32d33f98049ef9c16a56062b831ffd23ecbd5ebdf4121f5bb7a328b5c507f2b1
4. 0x3b897ed8c293e621b4720611108298a0f26a043f0ce21e8d30cc4752bd3d5e87
5. 0xa57c4e673600b78e2fe4645009f4d601442828ea8bcc426d3834da01be29f02b
6. 0xea1178fa4601e639f14d45c0d8367c8aa3e0a8a6a0814e0ed7a474b25a3a164f
7. 0xd9e19ada0beb8f07aabd18ec1baa11702dc14b9007bba89dd3d31cddfd66be4c
8. 0x190025d22ed242d5a27eb1912b8609eddf8593a969e50692b90a4764c9749a40
9. 0xd0d52e9eee3f2a15b30a5259360ffb1e7fce05ebe314037a1d5b6114d66282e5
10. 0xb9c7b9bed940b75746159bb2a2ebd90dc29c6d8b085385e6ca6f1218d31d78b1
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