Evidence row 1780469

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TQoqgJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/906523a3-58b7-4641-8268-fcc30881b553/.well-known/agent-card.json"
    ]
  ],
  "name": "Fentis",
  "owner_address": "0x55f49b6190d8715a04ebe84b7ae526689f40a5bb",
  "raw": {
    "agent_id": "15154",
    "agent_uri": "https://centralcity.ai/a/TQoqgJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fentis 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/TQoqgJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fentis",
      "registrations": [
        {
          "agentId": 15154,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/906523a3-58b7-4641-8268-fcc30881b553/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TQoqgJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554767,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:45:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fentis 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/TQoqgJ"
}

What the leaf hashes

{"body":"5bcd0dbbf401a9db2a221d540af70ca4580f690420e2a4ef00334da4e2de5d23","id":1780469,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555114463532,"prev":1780375,"subject":"erc8004:5042:15154","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. 0xe0c6cdc586abb3d01cddc4fec6fecdb4f63e9a5da02fc9d6f091ce344a815515
2. 0x76819fd9c860ea448de80c540a5fa8d0b994dd10dbc19933224e0965fa255d6a
3. 0x4ef482a9313bab4252bb4e134788adc6e22930ba6573b741df97c64b76d1077b
4. 0xb4a950a833c72a158a96939d86754d92526b2447c2f3086a1a1f032e8ed92a8f
5. 0xfcf1baedc7428f0523fb4b9dba0de9795df48f7053ee9f884d38f4c8a8b77c85
6. 0x9da26fe253b6b5baa8f269468c2cfc821b8b856cb198c1741fc86cb24a2ac637
7. 0xf4f92994fa6dbe744b6b7e2a6769bacfbc8053d4fc6f0fadf32f1f023b7bbd86
8. 0xccaf1f9732144a44c7c7220bac1b8676e630136bc6d9236a03de35c908672808
9. 0x47cb694f688ac93a3351461a0e4390851705d0575d5c23a0d7cbc9f3da2faea1
10. 0x3a8fbc43b8491068fce4d7d6f3942d9c240b3cb660c20b808c7e870a63603c97
11. 0x3547035e329a314602314f8b39a3ec41ab387aa1dc456833f1b58e6bf05bdf9e
12. 0xe2f4c4b84fade36a7ef7b4734c148482096b21c09ed3027f89157a803cb329df
13. 0xd1d3d18403c8d600bd2ffc7617196b7b7b40c9cc69bc89a55f9c3d8c58bd3cfd
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90