Evidence row 2115680

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/03NnY5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/04bc0e0d-7e1d-491e-9f7c-3cb6879cb063/.well-known/agent-card.json"
    ]
  ],
  "name": "Brimpero",
  "owner_address": "0xb1095fcc81d59ef04b9dc1d84f5e51cefe756113",
  "raw": {
    "agent_id": "86356",
    "agent_uri": "https://centralcity.ai/a/03NnY5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brimpero 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/03NnY5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brimpero",
      "registrations": [
        {
          "agentId": 86356,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/04bc0e0d-7e1d-491e-9f7c-3cb6879cb063/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/03NnY5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793617146,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:01:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brimpero 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/03NnY5"
}

What the leaf hashes

{"body":"5e9be34f9d711429c2b28cd9fbff4178225c3e0d82c99c4c299ff69a2f826102","id":2115680,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617260540279,"prev":null,"subject":"erc8004:5042:86356","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. 0xda10a7fa59a3e1a15a6c913eaf0024355079552d4904ff5d36aeba6b8a20c2a9
2. 0x1998107680eb15228d51161a9f6afda4b9373724d1c401958e3b90e477d486c5
3. 0xaf32f96680ca0e77a10a62b4913ef7020f9fd5988a125497a64c018def12ff51
4. 0x8a6fa5571d39d8098e799f1e4769d388e18588a646400dc2f5eebaeecc3e623d
5. 0x2b20be002ff5013776d29f35499265deb9e24aae866060a325c985d63e6c7f29
6. 0xfbbf5734dbcfaa7731fd29a1028ac218b358d494739ce54c97a12baec3b02835
7. 0x037d6e1a2bcf825d9f2d5dbc98a20242966ddda688dae4771d8cabf4d275f96c
8. 0x11524a6caac23483b8ebbf827e54809d9d1d25f0f9fcfa1c3fb798cb35c3ad92
9. 0xe786ef1397c52bb2cfc9159ba63471827d7f21f0e078b0479d9c69dc2ac4563c
10. 0x38b9def63550d0a3926f7edc54e99d5aeb4a105dee44651e418d8d815f79ef3c
11. 0x0fcc11efce792eaf22ce652683b3f06fd2f070091bf599b085fc1e28ae0626f0
12. 0x435cc71c6d86200fe212d967213b085a0a83df982afce4acfdcbc7d5c99e493a
13. 0xf501fcee968477faaca9a060259336a60c82a32ca56ab2da724f950f415e8b62
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af