Evidence row 2560619

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PDcoOS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/629f797f-2872-4a7b-a4c9-be76747ce290/.well-known/agent-card.json"
    ]
  ],
  "name": "Vima",
  "owner_address": "0xa9ae92993b9a8186cd23afd64c26fc49db95cc24",
  "raw": {
    "agent_id": "173808",
    "agent_uri": "https://centralcity.ai/a/PDcoOS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vima is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/PDcoOS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vima",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/629f797f-2872-4a7b-a4c9-be76747ce290/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PDcoOS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:37:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vima is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/PDcoOS"
}

What the leaf hashes

{"body":"6f50593985616c40c93fe03dc1b88cbb5ca660707e320aa1b9c39ce76cba1608","id":2560619,"kind":"listing","method":"sync.erc8004/1","observed_us":1793698623859819,"prev":null,"subject":"erc8004:5042:173808","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. 0x8ddfdda6a740f7b7472cca69c9ecf93c19c4b9e55f4bf2354810585c5475f387
2. 0x90989b3e5b6841bb775351624d75570ad4ced0c48d1e7b643ee43ff591f7889b
3. 0xe59dc6cef3bbe6cf5b1e9dbc0739261cb3c664fc4823ae1898e65c3a39803c1c
4. 0x77b10b6341d18bebf0124e75166e48bc7b161401f254956ed96be1007cc794e1
5. 0x154ba96dc9b41729f9b7e7701741cae6bff868669d174c4603c941838ab0c14a
6. 0x45c9ba771f9de78e5c56ac26b2108c8cc8917e35bb3db1796beeb388f0f92213
7. 0xcbda3ed97e0263dace7f1a43573c6725b47e7022e10257fc3fb070870d9ebe89
8. 0x5fc38b005b2ce3fc7701605797aa3b57289358e9d84432cb1d728da12a762ffa
9. 0x192bad0e6c51c45d138ef63c7464bf5bff0b38b8f721a90cb62572435c7ad7ef
10. 0x70df437f6da897ed3f81e36ec8a89d8b0b4483970904f8b3e5f323f488902514
11. 0x7da38d9c04743a698c5d1654cc47d0eace49342768326a28d0d01030ccdfe0b1
12. 0xc50944a6c69e44712ddfce9ff490d4e352b87a8d00e2a1b3535476fc163fcec9
13. 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7