Evidence row 2576165

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dKmCrP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2cca9e92-11a7-4d09-a5a1-571fcc08c1a0/.well-known/agent-card.json"
    ]
  ],
  "name": "Britero16",
  "owner_address": "0x0780728c5ce14ff27c0208e90c1cd068718a58d6",
  "raw": {
    "agent_id": "181258",
    "agent_uri": "https://centralcity.ai/a/dKmCrP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Britero16 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/dKmCrP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Britero16",
      "registrations": [
        {
          "agentId": 181258,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2cca9e92-11a7-4d09-a5a1-571fcc08c1a0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dKmCrP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793707526,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:08:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Britero16 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/dKmCrP"
}

What the leaf hashes

{"body":"f346cc2b3cf78c7f62f7054736d9a403b25e569c3c295546062b95dd2042720f","id":2576165,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707727967150,"prev":null,"subject":"erc8004:5042:181258","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. 0x956ded74b56a1e929c1733131f6713e818de0d05725fd43c421b2bd9ec225249
2. 0xdfdd416c62bbfb14a78c115a08750f9aab862f9e2ce52cfd73a61abd397b1b73
3. 0xd85b3fab487e0eb00d894d9ea602ecc6ba930d4f8c0e885ee27f166e333670d6
4. 0x26e2ec1d1ce4384acbce7f5107ef7c6f19648f789d2f1fe9572076df988bbcb4
5. 0xafd820040f2e915a100d1d2896c506928d85b211c9559ce078668923f4f26537
6. 0xcedc188d0759ce4b140f8b82472b679e15b42a05c5e5163577a8b481cbcf689e
7. 0x3093188b0f547aea1eeddceda97324bae095f49cb9c80b1a1469610121f39520
8. 0x8d349c2cd33d5bd4194ebe78a5635b2eb748d8db0b1266053b5a03ca566bf1aa
9. 0x2a32a3ea2d6a6f0efde415368b6bb2a242e353ab81ed36edcba1f1996ab5752e
10. 0xb676aeb3530e3747281c5f0acc978e247858560b0afed29a7705ff6c3671db25
11. 0x1bbb3808b41a8f24de646ef4079a1b4aa33357ce3cde95c73f24bd9726fadeeb
12. 0x788b298a5f8feeff59b61f996118940438204b1b29104457517bcb22cd0990f4
13. 0xe8a1cc80f0a780fac0f4fe59ece43b6ed3c93f7812fc0d8197e2f289c28a6e91
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7