Evidence row 3692885

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kXOIbs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6198276f-933a-45ec-84f2-099137c52ba1/.well-known/agent-card.json"
    ]
  ],
  "name": "Vibias",
  "owner_address": "0x07c2aca4506f9c0c6ce34e508522d61e03dfe02c",
  "raw": {
    "agent_id": "378482",
    "agent_uri": "https://centralcity.ai/a/kXOIbs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vibias 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/kXOIbs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vibias",
      "registrations": [
        {
          "agentId": 378482,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6198276f-933a-45ec-84f2-099137c52ba1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kXOIbs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793947130,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T06:43:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vibias 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/kXOIbs"
}

What the leaf hashes

{"body":"4fd000b15c5f66f424cb28dd07ddc287f8a81cbd3774515c52f9d996e51d55f8","id":3692885,"kind":"listing","method":"sync.erc8004/1","observed_us":1793947416007793,"prev":3692336,"subject":"erc8004:5042:378482","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x6f8c03a7a70d059d9403c03bb87bc0fafccf37bc153d3d4f99485dcd64fffa04
2. 0x3f42f8bcef0e2528bbd1d29874aa39705d900c5f27e6f96e74602cd409b5d05d
3. 0xc25cc39b46b9fb5683c2c9bff752cd9e6c49b0b06d129df3d08bd7f594f59404
4. 0xd7ad5190bbc48ca6385fcf5319f5ffcb0b5b8660f51aedd80aa7978311a1f9e5
5. 0x0d0f80ae08a42f72e7868778e2bf8ec3fa4918e1dedfd889a0e216d3b23c5283
6. 0xec9d7464aafe4fe6179bc6219b477ec80b9571e1c2fbaae8b9545526e355a67d
7. 0xef3259884af02f043bf13aaac9447f5214e036727908447b4f002b0c4bab0c8e
8. 0xde139ebe81b725f93b38a293163b9f86aff657572b2f518f65a81f3972fddbfb
9. 0xc89f09053e180a9e3a2e5c8eb33df32d082475a4403908c5177e7853170611a8
10. 0x7174aa5981dea8dd6e5ae98f7fc95eeda8f193b9f57a6f8a2e7e02bce642a192
11. 0x98c7fe96abdf3ab33bba791d4bf6590c5cd28cc845d343f47002ac465aa0a7e3
12. 0x4092077bc27d3aaff9a0e6f5102e2cba1b449ddc82c585e89d1fd755282a3000
13. 0x4bdc3c91420724e924497ba1567e5ea70ec605a97ebac60412342e656a06f913
14. 0x9d64f8255961253ea4f756bf8c6a5a4a57b070af0bf9a71a9871268a306d0024
15. 0x76ebf1850cd69318e55f7c76c298e951486d7eb89da9726d99a973873bd3e0a8
16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1