Evidence row 1772175

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/z4RdE0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bdf57809-21b7-4d8d-8047-e208e3c76824/.well-known/agent-card.json"
    ]
  ],
  "name": "Hundino93",
  "owner_address": "0x115ecf1513e6d8ffb53ec2d6d1a3ff4e6c1def18",
  "raw": {
    "agent_id": "8103",
    "agent_uri": "https://centralcity.ai/a/z4RdE0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hundino93 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/z4RdE0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hundino93",
      "registrations": [
        {
          "agentId": 8103,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bdf57809-21b7-4d8d-8047-e208e3c76824/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/z4RdE0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548067,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:53:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hundino93 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/z4RdE0"
}

What the leaf hashes

{"body":"b89dc2a3b404a0156fd650a23e528889b446646f22d6bdcd4807ae0357c1f29e","id":1772175,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548400261590,"prev":1772151,"subject":"erc8004:5042:8103","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. 0x103266c2aaa36e1f6e80a23431962116387b479e39ac9e80d933d8f790d1b09b
2. 0x63e64fba31125fc5d69ee10235b7955a394eb81149507f24f9347f55863f8675
3. 0xcd0162185b4a3b285b3f742f0357f0ea4d500c83b50cabc0398706dfdbe452f3
4. 0xf7ed5f553f71a1b44421dacb6ee5c4209f7678ccec2496fd7dfbd6450520d256
5. 0xffd2fe3550d464b2aa99c5493280947c30a2a0de33e0764aae5e9a02cd3f6069
6. 0x50a4b722d0cb682d93851dec472e17fdfe101e9290eecec89d3a4880e056e39d
7. 0xb07d74e97df4528526bc3d23d23e11c5b6ed6295b3950caa44b01336eb0ea2e9
8. 0xa3e6a9ffc2523c57b1c519a0b240fa83329f9c54f95cc8dc0190234c2ec7c2e0
9. 0xcfc9db934b30d891f0a377c40c36e70fc350eb6d2c546c15b29094f62c4ed2b3
10. 0x36b254c64a24263d321e84ae8de3f8ae75562d8fe37ef5555cd1bc206b060f3d
11. 0xe4b2afd15ef27556203b782b729d76e0ad76e3f5ea16e95295b0d8625faedb2e
12. 0xa9bd3046dfc06e0b37649b2bb4da456815f35fe0cfd8bbbd9e9ee8f2a0da3161
13. 0x878db25c2f19310b2877bc95b8a8a21f712341fa2a543dcf19b36aa69747bc0a
14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90