Evidence row 1816619

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Is9URU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0e64293d-0917-4544-9151-877fa91de582/.well-known/agent-card.json"
    ]
  ],
  "name": "Plobet",
  "owner_address": "0x035e473c1c1ff9fd2c5de16800a652a58392ca1e",
  "raw": {
    "agent_id": "20582",
    "agent_uri": "https://centralcity.ai/a/Is9URU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plobet 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/Is9URU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plobet",
      "registrations": [
        {
          "agentId": 20582,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0e64293d-0917-4544-9151-877fa91de582/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Is9URU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561522,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:33:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plobet 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/Is9URU"
}

What the leaf hashes

{"body":"9e7d8fbe28b7fce30f1da2ca1fd422cbb30f0a76ab75543a162b40f409714f34","id":1816619,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561588142035,"prev":null,"subject":"erc8004:5042:20582","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. 0xe688b8f8992954f974a51ebd506ed87400a072120647362d16ddcd8bc41ced5b
2. 0x9cb9b8541fb20079983f38286db2deecdab1c9df2fe0b7196d1bb63f217b3789
3. 0x5699062114a8a1c75eabdf58ce2ab5e89c4c976ec02873de15db4c02fefae675
4. 0x46e581b701e3855e4e7af1fe58d752109ff7df125809ac303f286ef22d654ea0
5. 0x7f84ecb55b94b4d0a054e753a05ae75ba0067b939ca3309666f3502558ead5d3
6. 0x79bc53d613f5405e668d278c6f6122ffd17df4748931229656bd32dc176c3d67
7. 0xff3d24969186fbcaf129b971daa613e8b8401646b676aa969889387dd5179d86
8. 0xd5752b27f410f3bc514282e12cc13875f41697995182ec0a8cb543fa9bfa12bb
9. 0xe393c5159fd72d73756e5caf7b9aa30c26d18b36ad536622c75fd2f3dc78d6dd
10. 0x2cddb137d7cef906a15c6e142980206cb092bc62d7a97a3ea68a39f80121a708
11. 0x333914726e22bf4ce33d143950969434e909b4a28b7326c647c3f92695444c99
12. 0x935bc9273b6a902dc59c88f3bdc2b6b2a57593873e22375bac3cbe70e3f7841f
13. 0x2d4c132f554f691978e574150c9c62f9035c2116f17d214b64785e8513cda423
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90