Evidence row 1831479

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0XdsbB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9bd47129-d56f-481e-a6be-a25a1a063659/.well-known/agent-card.json"
    ]
  ],
  "name": "Tussanik",
  "owner_address": "0x1b428b4cc17f542f020c408ca40af269c0dd047d",
  "raw": {
    "agent_id": "29668",
    "agent_uri": "https://centralcity.ai/a/0XdsbB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tussanik 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/0XdsbB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tussanik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9bd47129-d56f-481e-a6be-a25a1a063659/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0XdsbB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:38:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tussanik 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/0XdsbB"
}

What the leaf hashes

{"body":"87054b850a97cc2882a714fab4a3278d5a2b67097edfa3f703617b70d3a53be9","id":1831479,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569095075257,"prev":null,"subject":"erc8004:5042:29668","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. 0xea427936bd3ca6382294afd9ab0353be520a5649451b68aa97bd358e664396b4
2. 0xdc1a1530051d98b76a521839b4bc58d05c4225f130f756fcda17400fb1d8b038
3. 0x7a0dd75e44a54dee57f6272528a287838de87348c9a5ef537ecd8e1f3ea0ebe2
4. 0x9f8e95ab840dbef433abe9eb24477dbd02185bf131bc558204acae00f390332e
5. 0x03e4cd1e4ed98bff2cc9876c5e78a7062829c9a0cfe24be1acb31f1b98c642e4
6. 0x25d53038f0bd6198a90eb8c1460af57da55b0a5f8789b6232fa977c3eac85961
7. 0x8eba61010ab6ab1d3cf9c760130f8111450431e283cac1da71ba6eb165b77a92
8. 0x9e3d973a4079b60260fbc9357545ff7e7182169884df24f92b4e314d4feba9d6
9. 0xbc4bfbda4220f1668458a61709e45cf1d44ac679c6fabc061dec45e4d60bf8bc
10. 0x664893e96542d147607e9918f11e4a2a2683aa1a2a385d2846e80f528082a767
11. 0xf2bb0e16d4be6b318f61f8327c7ca5ba3625b57f44dc3b20921ae4002cbb8e51
12. 0x1f312e74c87da8ecee6d936c3b2b94559c2f69204ba5da79c6aa8c768064c908
13. 0x0634a45000fa6f73103fbba8bbeae4bebdb256b75effa591aeb1cdeebe8a0e87
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90