Evidence row 2048999

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/p4Oq26"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/491ef1ac-fce7-4301-bd56-1fb51add401c/.well-known/agent-card.json"
    ]
  ],
  "name": "Broset",
  "owner_address": "0x90ee1fb2bc293912afa7740bf5b39854e4d18c7a",
  "raw": {
    "agent_id": "57150",
    "agent_uri": "https://centralcity.ai/a/p4Oq26",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Broset 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/p4Oq26",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Broset",
      "registrations": [
        {
          "agentId": 57150,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/491ef1ac-fce7-4301-bd56-1fb51add401c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/p4Oq26",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793590883,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:47:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Broset 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/p4Oq26"
}

What the leaf hashes

{"body":"6b97ce9f0bcdabf73740a35859b0fbb7e6cc91c4624e2a912ad449062b9137fe","id":2048999,"kind":"listing","method":"sync.erc8004/1","observed_us":1793591242347348,"prev":2048560,"subject":"erc8004:5042:57150","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xa44912a3299522540f21d5e1a57d22e1af90db10f8d32b3803cbebb811c57f9f
2. 0xb6bf22948a09c757cbcfe5f9c5964b24c953cb172fa07339caff2a0f19fb4aab
3. 0x0c6d1fd5decca018f27236ccda401c6e5adc5c7afd2696ca15e78db46f9a362a
4. 0xe449bffbb41560a6a6ee102eebaf2c74f12ac2b835291498120736234e5bef83
5. 0x847ebfc5fc6d093ad01777fba5d599c5144f2dbc268fd5109883f64aa3fb2cd2
6. 0x4c068d0dcd00b2f7a1d87d984265ae7b5af790e8b72733d984b139eb3a6c2e91
7. 0xf9dcbd5018118cf245baaa88129d9299057b6f5cb65e675d51bbf7ec5e9caf3a
8. 0xdf537fa53e8eb73884de5b30edf5c508fc1084c92efa930ee9736a0fb82772e3
9. 0x1bad5372cc550e0d9d35722a7d2de84175bf77e010ee3e07dca0dc90629453dc
10. 0x5e2dc68a4fd040143892e346ffcec33e56553aed6a997bfa2f5c5f08357bc9a1
11. 0x9e39e4a17bbc5a7a24664a766933eefa2b6aa75604754bf31c43b4ddf005e28a
12. 0x3b9fa510ea9315fdb1f69663279e291312bab8c2c0d958c0da2bd30894c945a4
13. 0x6959682af8334329ff865c5705b67dd969fc79c93745d2bb5b28573810cfc1f1
14. 0x44d08992eb52b7db0b3504ba234d634742d61c21889da1eb00242ce07e97334b
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af