Evidence row 1845293

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XkEefg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef520ace-7ca6-41b8-b812-18adc8931191/.well-known/agent-card.json"
    ]
  ],
  "name": "Jampino",
  "owner_address": "0xeab3b74d6994591ac1707f5622716c0845027cb2",
  "raw": {
    "agent_id": "37808",
    "agent_uri": "https://centralcity.ai/a/XkEefg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jampino 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/XkEefg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jampino",
      "registrations": [
        {
          "agentId": 37808,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef520ace-7ca6-41b8-b812-18adc8931191/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XkEefg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575554,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:31:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jampino 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/XkEefg"
}

What the leaf hashes

{"body":"00263f7fc0daadb372cf6efb63deeef8e806b4a52e8ed90e1d50eedcd19f7a7c","id":1845293,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575916859842,"prev":1845078,"subject":"erc8004:5042:37808","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. 0xea6e37d668a174bdb242291da805c9572c1e88934840e50d6544d7da52671e4b
2. 0xae37099749df1849fde64003b595fe45ffb9c3cdb4706e26d9e9b96bfd87a230
3. 0x05b34865fdc71ce0a97a89309ecbc9e3742f0bef47fc6a6403b6eafe570ca50f
4. 0xfd3e213461177ce1aa2fb97f1dedc9d12301de491594a91116bcf81f4d839825
5. 0x95501a4bef370a893bb8f7fe38c0f01f507fbf8b8bd4d3b3e22d5375943474b2
6. 0xc84d2092df7df5d4a1dd2f0bfa3cbd1c190a06a2d69018c5f9579ea6abb1ed6b
7. 0xc525c90076f84f3b8f45b5a7f0e00ebb919b8c687a08ab84cc4d93cb2efe8fde
8. 0x83f1d2e7a36cefc71cfa2da3ed483eb6276991e051b43969e538f227f20507e0
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