Evidence row 2966020

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3uzleA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/18013551-a645-47ec-87dd-e6ef33a81a9c/.well-known/agent-card.json"
    ]
  ],
  "name": "Alassisto",
  "owner_address": "0x8a47ce5756aab1f004c06c4e30d40a46eb25976f",
  "raw": {
    "agent_id": "231756",
    "agent_uri": "https://centralcity.ai/a/3uzleA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alassisto 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/3uzleA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alassisto",
      "registrations": [
        {
          "agentId": 231756,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/18013551-a645-47ec-87dd-e6ef33a81a9c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3uzleA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793774979,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:52:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alassisto 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/3uzleA"
}

What the leaf hashes

{"body":"db618243bc3ce8981c2a29b4ff63c1305b672858c2dd2c6763458a6213acea4e","id":2966020,"kind":"listing","method":"sync.erc8004/1","observed_us":1793775148712081,"prev":null,"subject":"erc8004:5042:231756","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. 0x4f82356ea35a8d1add4ab66f844dbd767366d823a983d634caa85539f8aceaaa
2. 0x1c9a91a37c93e22ca00cfec3c802abafb7ee72be56a651a16b5e062b45697f05
3. 0x952123d92a417b6abaa3c87143dbd1bc086166b0a65940f0af070a31f9c569d8
4. 0x939a04f657716e03de03974d6893d7cde045bbe9ba6266bfcec36999169b8c9d
5. 0xd5d4e153dea8415fa9d5cc4c069d1494ef251bafda3d84f21952d07826286eeb
6. 0xdbd8eeed775ca5c943a8f7ab892a161536e2a55bda56b64e01f3f4f408ebd9b1
7. 0x0153ce92597fefbfc56d4614f124d73a2c72eaecefec3dbb416dc550d404e7b1
8. 0xb7458dc0ef33f77565a09bf40cbab0e70bc49e1d726bda985b2cc523b18404ab
9. 0x405317a7ab3f5a909c38df7a6a89398ea1d4542c914e11aea0274dc15b38faae
10. 0xadbb9ac8ddf9cd24e113632a0fd578717cb74ebe380fe6b1248766d8a8052f12
11. 0x2cfb6bcdd4bb89a9d0ae32be42eb3bd5d2cb56a060456fe9f783144aa95c4d20
12. 0x4aee5afbc7565aa09489baf8c674ee6885d565d25a997c4e55bc1b3cee123d27
13. 0xbf9393b97ca2335be943ed563f5d77fcdc4813b1296ed0cc3aec68ee0aa5cc6e
14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345