Evidence row 2966849

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Zc5oy9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/51b5077e-f1ec-459a-96d9-29de0264b43f/.well-known/agent-card.json"
    ]
  ],
  "name": "Hamero",
  "owner_address": "0xa0498938a1f660a88bdced00355257b541a3a055",
  "raw": {
    "agent_id": "232149",
    "agent_uri": "https://centralcity.ai/a/Zc5oy9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hamero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Zc5oy9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hamero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/51b5077e-f1ec-459a-96d9-29de0264b43f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Zc5oy9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:58:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hamero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Zc5oy9"
}

What the leaf hashes

{"body":"c6d55f96630b0bb392c15a72587bf53af0f4da49d10f81d6358a2b0cf125328a","id":2966849,"kind":"listing","method":"sync.erc8004/1","observed_us":1793775484581510,"prev":null,"subject":"erc8004:5042:232149","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. 0x70e882dd75ed5e71ebdfc9e418bfd01f8d7e0f49ccf34b9b58377fd509882c29
2. 0x83065b71b7bb4fcbf01bd5ce51295c24f9a56c1399835e0d2d97b785acd0c5b8
3. 0xb65237538b377e2102f9fc8c09cc481afb4df01f65643fb3bb76f6c052fa9f1a
4. 0x9510f214becaf38ff901d15ffdc417a7300d86871daf401d91b5e7b6c3b70498
5. 0x0b9f38b3a86edde684381f0fde0099a4f762a2c0da544840db52216e4134aadd
6. 0x2f4cf1babe4dfbe079c8898f9f10a6d667fedbb1a3bcff2a3bf8e36b7ff95fbe
7. 0x62d70dd7cd47a00bcd8eb44aa8677e4d9eb4f9e1800f53c977702c3781cc30b8
8. 0x779c5c7b98c71d750719ad49f1117e18fc00d883d01d458e410398cf7f9199ab
9. 0xba0f6586b26baeb7f6a03a38b59f8ccae0a651a28c4be31e6f6423617c9e0eba
10. 0xa8442dac857d32d83c051adfdc37003229ba4e0989d3f6f84f48c21b04e6f56c
11. 0xc0e6749ae9f77a54591ac46dba8936d6f8480690709f97518eae952eb34adcf5
12. 0x1f277af5ce6ceb630ea08fb803189be8ae75402f8b66b628833b24cb495e1f02
13. 0x5deb038a6f39a5f7f9b2edd844bdea911ba8d42a4e605cee6c5d76eee36daba6
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345