Evidence row 2493138

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IvdhKL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4579e643-9c1a-4a5f-b5e0-9687fbe4646e/.well-known/agent-card.json"
    ]
  ],
  "name": "Kana",
  "owner_address": "0x9686af39497d9eb8f15e812cc424973dd0ef9b32",
  "raw": {
    "agent_id": "146105",
    "agent_uri": "https://centralcity.ai/a/IvdhKL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kana is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/IvdhKL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kana",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4579e643-9c1a-4a5f-b5e0-9687fbe4646e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IvdhKL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:54:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kana is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/IvdhKL"
}

What the leaf hashes

{"body":"b76386a9cabe71db828a47682c5c375d0d5485710168a0a2358000bb56d0acf8","id":2493138,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667248696088,"prev":null,"subject":"erc8004:5042:146105","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x0686b0f239c09b2ebde300f6a975dbbe44551de9b2b48723cf5a946b2a5f70be
2. 0x46337ca773d720b1a66d57353970aabea254186e956dffbc0c5bce7559496dda
3. 0x0160f50da4ed12ac12b6e57ed1fe2e2cc440009f0a95ca1b60bedc68fb7be13d
4. 0x671e04f5be6955c9ad45795ae2a109d2eb6cfb55aeac42a697d1697f46dcbfcc
5. 0x56ab6d7e0b12f0f3de1936179d7def7c54e77f2a4e8bae7c2b87aa6ed6354ce8
6. 0x8e959b0e0f16f203846d70fa2fde09f7a1353bcf4975c62338b5bcc6a4ec9209
7. 0x311ab269dca7ac60edd6b34146c492f225c1ce72def17e7a29dcb1d03a53cec6
8. 0xae48476d9adc25eee2648d456a0dbd88a26e937d47b1a7608a4fb501d2ae6cf9
9. 0xf775ae4a2ee839665dced601558fa2623537eb1adcd552854c52194b53aa0f83
10. 0xb7bdac6195c86d251d9af344f32b1b73fb488b39cc973929474b69c224e12408
11. 0x28af510117971e0a14cff23cc0c14163bca41b85bbf8f031c5b9b87a02a1f8fa
12. 0x03ee3ea4321cdab90fbd09c4031a0cefcea1b5b6bf7acf3c1e5f0b9e515098c7
13. 0x4e70d4f3d8061ba1880699efd21e122cab4e2a786faff4a0cdc4700d17a75055
14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7