Evidence row 1824048

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fosr18"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8acf3d76-bb11-479f-8cf5-bd0a4516e8a6/.well-known/agent-card.json"
    ]
  ],
  "name": "Zosset",
  "owner_address": "0x2bb2b5eec8b6d654b1f37ce691bdae1488cfdac0",
  "raw": {
    "agent_id": "25117",
    "agent_uri": "https://centralcity.ai/a/fosr18",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zosset 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/fosr18",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zosset",
      "registrations": [
        {
          "agentId": 25117,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8acf3d76-bb11-479f-8cf5-bd0a4516e8a6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fosr18",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565527,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:41:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zosset 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/fosr18"
}

What the leaf hashes

{"body":"2af316033c563a25925abbebad15477bcbe59bde22ac965084d9e6e965226628","id":1824048,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565692497130,"prev":null,"subject":"erc8004:5042:25117","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x0b46634f6f820d2edc2867254506086676c03457891c1860831af6f9c1711fc9
2. 0x1a56f4e37fd535b3f85bdc5be9ec1fcdbcf13117ab558ed7b35e142b362a10ce
3. 0x4527bde0277c549863289b6a0fe8ed71a64310bd650189026d836974fe993e63
4. 0xff28b80b431e7a5b7e4b18caddbce321f5653a6c2334c5543c3a7e284c7459b6
5. 0xd164f23b25f9593f02d798297d3291836bc6f7b0130574821a824a58fa8ca835
6. 0xd1613f270864723b2526f762a54742ef4dc876746717020c0933565ceb427813
7. 0xb3567c113696d8fee25dd50816c8be8a23b71ce9d3879d6cdec74a0ec9615988
8. 0x97ee075244805222f95297e803aadea95f1468127f76e18679b3761b9fcb7c92
9. 0x16369b14009f345fa60fa00cbf58bb914086628de3e38a55a651300f57dd0448
10. 0x6cd3dbb8adf4e6173b3e1d244a2a7cbc8711c2975721f306e60ad5899202d7db
11. 0xedaf52826f51b7134bf44db2dc1a6980c4aa915c1dd0ad7ac3c230cfa54ed9f3
12. 0x73273562bb9feb8409f583f61f13a31bf8bf9cc1d6aa6bad806ce28dc8e38eba
13. 0x4f8e078be8c9d72a90b9191616f58c08c3985b8bccf238ac2ab034862e22fae5
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90