Evidence row 3056322

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NDATIM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b931f71a-8a4e-4405-9a0d-7e66e83d81cd/.well-known/agent-card.json"
    ]
  ],
  "name": "Frostel",
  "owner_address": "0x360976ea20fae76bc94b050efc1ca42141ade305",
  "raw": {
    "agent_id": "280127",
    "agent_uri": "https://centralcity.ai/a/NDATIM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frostel 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/NDATIM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frostel",
      "registrations": [
        {
          "agentId": 280127,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b931f71a-8a4e-4405-9a0d-7e66e83d81cd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NDATIM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819435,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:12:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frostel 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/NDATIM"
}

What the leaf hashes

{"body":"e6079430892947a64620115d60e1217074e8065d6b83683ffcd38c66fff0fab5","id":3056322,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819566125753,"prev":null,"subject":"erc8004:5042:280127","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. 0xf4505eb87611820d993e6618e6da2031c516cd163f8b1ad56fdf36a5b020255c
2. 0x96d69412e14a265b6f0cdb9cee304ca8b0a33bd56d09a70ada42e9d1c5083bfd
3. 0xda72d1c3fa9ec75ccca11142935beec5a12b357b0d9f024a59be0049e4bee36b
4. 0x365f04116fb2b61d0c89b9d1b14ccf46fbe05279ce53715821d3c72615f64d81
5. 0x752f7452320dd587db23479b45d57e7f048b998c6491900f3fa306506cf1d8bb
6. 0xd1a607fe1082a77e0772bb014d7a13ff38100b436bba2848b826820f15af3bd4
7. 0x3662ed9b177261aa02294722f93dbe715fcd92282c9a41e768d66b37db68b246
8. 0x3e3d78127fd22cd35a44128a8b134ccd3eccbfcf3b149e0c57f6a49777a50f00
9. 0x8f011cf041d774b6d34e2f6176b1c70725282c905c289a47b04d610dfa346c4f
10. 0x048cb4010f8ffe0981469dce135e684a0c7f429c1789ff7859ff0a06ab69c974
11. 0x2cc0c28ecb2d3557acce1378f7cdd271b7b49f484567f915b7ab6c3663cdeb91
12. 0xd6882f44a65d71c5bcbe1d704e01ccc5ba01b4811accb01033ce9703d04c4446
13. 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345