Evidence row 2049017

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xRIiPk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1edc80c4-383e-4fa7-8295-0bed8c32fc48/.well-known/agent-card.json"
    ]
  ],
  "name": "Schampan",
  "owner_address": "0x9bd405a16b43c3a4690979ecc83a8edbbfb29ca8",
  "raw": {
    "agent_id": "57180",
    "agent_uri": "https://centralcity.ai/a/xRIiPk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schampan 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/xRIiPk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schampan",
      "registrations": [
        {
          "agentId": 57180,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1edc80c4-383e-4fa7-8295-0bed8c32fc48/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xRIiPk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793590935,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:47:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schampan 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/xRIiPk"
}

What the leaf hashes

{"body":"61e71a50914eb56268aba96abb2135a802609c755993fe8cb83633560551b254","id":2049017,"kind":"listing","method":"sync.erc8004/1","observed_us":1793591242397245,"prev":2048590,"subject":"erc8004:5042:57180","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xfdb59e52c5aeb78da70412be068e6ba0568902d9431f51772340a74d218ca181
2. 0xeb6d450313a93ba9b08590991d2c05d6d1a10b798849127b89ff4f06ff71af6b
3. 0xb0d8900311d15038df8bfc89461f7d6c108ccabe1b0670133adaf9be43b7d899
4. 0xd79232aa99f366220ec6405349d36aaeaa837943f7e8e89fadb2d90ff9091ac8
5. 0xf1ad784c18d2627c3a2ff40c49e14f15c24bb8fcfeca05c0315a087b9cb4d26e
6. 0x1c7a22e6b06c5753f0c1315814791f181857e63430a93ba122abe6e48c23c659
7. 0x1857ecf60394c92be233183e7773a16262ab9e41975bb294d0b81ba70331a163
8. 0xf54566d850d2930b846b5242174b8abf697c75ad27de6b295b39a3ac7f78b981
9. 0x3f919652ac8454be313d2795b98366f7e03431b76e806d5f65ca89727a9dccb2
10. 0x3b183355bb726cdc52d8456d2a49f5539cfb7c1f2d4755e060401e4c9ef737ea
11. 0x8f376a0576c9d1462239b2f3bfa72d1e7db404c0884807ca3d42144667231cdd
12. 0xcf45699f12ed321cb81bb3f661993b9473cc0dc579d286e42718f66c86cf11cb
13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af