Evidence row 2566406

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4u2IOW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0f368a38-c582-4591-ba65-8b9a10708df9/.well-known/agent-card.json"
    ]
  ],
  "name": "Brabani",
  "owner_address": "0x1de9211a13cb386d6370ab800a519fb56d77abb1",
  "raw": {
    "agent_id": "176407",
    "agent_uri": "https://centralcity.ai/a/4u2IOW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brabani 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/4u2IOW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brabani",
      "registrations": [
        {
          "agentId": 176407,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0f368a38-c582-4591-ba65-8b9a10708df9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4u2IOW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793701807,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:33:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brabani 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/4u2IOW"
}

What the leaf hashes

{"body":"3a3aab21c3eb3484aa8362d9b2fc67e604b75ba4c96b663cc0815cab426e1cdc","id":2566406,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701993563606,"prev":null,"subject":"erc8004:5042:176407","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x8fc06e0655f4bba64f847518f7e1ecca2d1e80cf498ddb9453df4674fb7bc0ab
2. 0x354b6ce1a698a2646b22b0c7439dfe6df47a1c689926130e9aeee357ad195c43
3. 0x32ece82102758c678b465c9033044a98bb3d91a90d339d6c320afa430dd1a7de
4. 0x9e05bd01928e3d3d09b75a5bf99a6e5340842cf874d371edf2cf2f6a8707bf77
5. 0xa7b1ec4ad01ea210159afbfc9adf3f0c56088a54de0bf6f798e5648e1a4751e4
6. 0x18b4d35106fdab11e1aecfe1d6885100853b3c63773460a37a8d79a5ae8c6a40
7. 0x82b5d1b381811120984b0d0c56bcdbba1dc92a60b8ef100b2258764d6f4240e0
8. 0x8001a6ada2d0e6a1ae9361e756bc6a7761419d5d317ac47d9949560b244a8213
9. 0xffa9848ec2510fd845d8f5cea41ce45e9d0ec1bd317f711f59d209922ab27783
10. 0xa4babbd91b3b8399f7be2c0ad5b80c43280ee029d569db5638841e8dcd86bd3e
11. 0x792cee4fed60faa07298471a60771823acb10e8a4511a774d47f43659cc956f7
12. 0xd2f2ef99a4ba661f93293ad0148da1386a1afa9e25c573715321776309c2013c
13. 0xeadabd164a90c836de96a615298d69f4b3f10399389106b0c27b6382229154af
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7