Evidence row 2928548

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9NUULr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f621309c-0c50-4c44-977e-c1d32b52eec5/.well-known/agent-card.json"
    ]
  ],
  "name": "Frokler",
  "owner_address": "0x50bc0f99a22167c479b7a97a0458c10380b47efa",
  "raw": {
    "agent_id": "218736",
    "agent_uri": "https://centralcity.ai/a/9NUULr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frokler 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/9NUULr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frokler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f621309c-0c50-4c44-977e-c1d32b52eec5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9NUULr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:01:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frokler 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/9NUULr"
}

What the leaf hashes

{"body":"7537f60ec6dfc9209a3a63da7099c33a1b94e1369b8cc637abecf24784b80d53","id":2928548,"kind":"listing","method":"sync.erc8004/1","observed_us":1793757671127047,"prev":null,"subject":"erc8004:5042:218736","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xbef090317ed1688e629874e9e9566bc6305af1b98a9e51104af685aba1252004
2. 0x0efd32d7fabf013cc13adbc6d12e39c0e211effd2e0840e6fce52dbb5b439296
3. 0xd59baf457f3955b7981b3b8fd6d2cfa5baab412e0c4780e37c989eb517be09b8
4. 0xb6e1ea36a8ab40ba1ec1dde567069802e7f9e4d3788eab36d82f2eafc125b4af
5. 0x6e61a36ee46ec3731357dbc08b72b78538e9b4f0182d6dc0e9704317b3b00ccb
6. 0x1fdcc38c7d7dc32f6cf8b4df7c69cb5be14901373f085e78cc3e000b6f4abf79
7. 0xc786148d3fc57defc79eea5e77783b3c4d17fa4f13b374b13c7d07f25d4d54a9
8. 0xd91d680e6f6974e72cc6597f4282b073820c15a73f3f6e541607d5ce9b98ba38
9. 0x21bf71110f258b440b53acc149f763ad4db26525710bd8b528b473e1df88fc37
10. 0xc6a9c5ff4f3ebc91b9743ea6364b1d79728f91dbf537b3dc2950222c55e3f74b
11. 0x175079378e52987c7073dd63bccf7a36d213ec5b58c4280eb2ca4835ee26eaf3
12. 0x88acc039e7add19a494cc29b49e694e0cd566917c33ad9adcc1c5d781db828ec
13. 0x4dfdc6768c94d9fc50cb22fea55e8e964e14a619e9563a7244dfb3a6d15fae79
14. 0x9dea5c7479925cf2e1ad4e1767ebbc9cb4d95bb54724456ac92f7d0481ad791a
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345