Evidence row 1836452

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ogblYk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6507effe-e5e4-44db-bf7f-04c65cf194f1/.well-known/agent-card.json"
    ]
  ],
  "name": "Viontor",
  "owner_address": "0x89144e02d1b263f487c99145e1c8348d01058750",
  "raw": {
    "agent_id": "32590",
    "agent_uri": "https://centralcity.ai/a/ogblYk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viontor 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/ogblYk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viontor",
      "registrations": [
        {
          "agentId": 32590,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6507effe-e5e4-44db-bf7f-04c65cf194f1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ogblYk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571414,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:17:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viontor 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/ogblYk"
}

What the leaf hashes

{"body":"c3885124fcf2363726845265bd9a645229cf9745306c4b1935efc186f45bf7b7","id":1836452,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571475865074,"prev":null,"subject":"erc8004:5042:32590","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. 0x7013e50a3256dd7257dc5f6ce013837af1430dc6a34786aad6304cdd699487d4
2. 0xac10bf0709bf5827d37917e47b54ae33753f098feb160cb5bef6ed208acaf8c5
3. 0x029d92d1d906bcba5bc8a1ef8b6b67a658fac80cb41cbecaa585879e94d332c1
4. 0xd713250126127a08f97cfda4be46bc3a61e318cf3733f94111971ebf1e9a92f5
5. 0x6d3b480e437d05a4535ee0fcee2f5f6d4cb9a7b9e6bdbfd5e898e8bfc4ac5263
6. 0x73e2758705457109da951825d96d8bdd3863b77d36a08faa8025f1ac8cf8581c
7. 0xbb201269a6900afe8c40eda20f90288240369ac2e6e1cc11856d2735eabb59a6
8. 0xdb425b41123f0f13f8095ab6cffab47eaacfba689ba412f67f0181d9bd1a9d63
9. 0xd0e96cad07bededa89e0d59f64df27a806d20d807150e65e94923e11f537c3f3
10. 0xc5aade5a73bfcfb8d789d09392f3de3297994b855cfdb35e6febcd7cc3084509
11. 0x35136678460132f5d9b8d6deccfd12b71691831284eb361f4c6809a97be2baa7
12. 0xc7c7df033d7cc56a8db1d4dbba0ff60f832613877ef4082584b9bbd0c407d33a
13. 0x215ea80014ee66f3073134eb3329402080a043cc21a0a475647d253d47820da2
14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90