Evidence row 2026550

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3fA68b"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6f015e5c-8173-4491-9e6d-e4ca3e0ce359/.well-known/agent-card.json"
    ]
  ],
  "name": "Vurkito",
  "owner_address": "0x608ead13c5d74d6bef1df7930f51bd3af96803af",
  "raw": {
    "agent_id": "46289",
    "agent_uri": "https://centralcity.ai/a/3fA68b",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vurkito 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/3fA68b",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vurkito",
      "registrations": [
        {
          "agentId": 46289,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6f015e5c-8173-4491-9e6d-e4ca3e0ce359/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3fA68b",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793582403,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:21:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vurkito 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/3fA68b"
}

What the leaf hashes

{"body":"bc905e2370c1b51860d23cb27056d07f209c57a36734ae2d2572dcd90a4561c6","id":2026550,"kind":"listing","method":"sync.erc8004/1","observed_us":1793582518950700,"prev":null,"subject":"erc8004:5042:46289","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. 0xebc45cc0fd1547b28f059bcc332c1f03080b1e897339a7fe4831429441ad75da
2. 0x304edbc64ce7b6221de8823e8e75d743f549bcc09505b699230e3164935ae40f
3. 0x1c39833fa1050d96e7204cf17dec95d35b7c0c56f158fb4ecabd5343146b2a51
4. 0xeeb7b6f052947d2c53b3fa0657bbfcdbe048a04c99809afc3bb93557f764c461
5. 0x32924c095dd6988a2ec06c4459d87c7ec50b3c0c5b88c221cf4b23bf664ed8f9
6. 0xd260acbc9ed4824aa3843a26e1c9701edb7ab2fa4c1803510731175b06e10c9b
7. 0x657bf0bfbe3901a3cf4d59dd41d22843babece69817e820f93b0cc049e85be2f
8. 0xe329ee19785956ad6b11521f629e1c6c79468d0094d0c05cf38ed891608e62cc
9. 0x9c368b1850c2db56b781130d105d2a6bd43f6b5827fa83b330611d9ee5162883
10. 0x1096debde9010ab642c84e47476d74f1b96ae6255302ba865bdecff8ee65d509
11. 0x4a8e0bde5af82648cbaea0621f03019b7aa0468848368fa1b80ba6666f0f42e1
12. 0x78204391d00442b047285e0d52b770052d21e7b586601d7ec737e99be32d0702
13. 0xe61415e30eff3f78f72f491cf1aa4fddf56b5fa4aab16d517b5f3bb9587740ef
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af