Evidence row 3148823

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iPGAVH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b0c9d12a-dafa-4872-8543-9ea02bdcfb99/.well-known/agent-card.json"
    ]
  ],
  "name": "Surer",
  "owner_address": "0xe6764a61bb3e97bd1dcc5fbf72f4cbfb762e8b0b",
  "raw": {
    "agent_id": "307191",
    "agent_uri": "https://centralcity.ai/a/iPGAVH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Surer 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/iPGAVH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Surer",
      "registrations": [
        {
          "agentId": 307191,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b0c9d12a-dafa-4872-8543-9ea02bdcfb99/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iPGAVH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793833963,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:14:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Surer 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/iPGAVH"
}

What the leaf hashes

{"body":"80214ed5d26c84fcc7ca5d01846874c0985c50176b96f65f1a4cc8c38db3aaba","id":3148823,"kind":"listing","method":"sync.erc8004/1","observed_us":1793834040448669,"prev":null,"subject":"erc8004:5042:307191","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. 0xfea550f90b792c86ef5b655c0fa3f58b7a6713ccab600ca5cb59554d0c648473
2. 0x91970fc848f6185f6c5d3d3b2189489658699cb9ef22d65913583ec4b08c1bac
3. 0x4648584f00e5157c8d5f99a01211bc0de0894debb0f7ec0f18eadd5a2d25a605
4. 0xbbe4c42b5b39653a14fa42bc1b04a99191e080efa1dd6ce3aef484b497e646e8
5. 0x24fee5b8f42242254ed6eb9f2729d8e41d3eb8e0224eba1f9ccd3decb9510421
6. 0x75acbc03dcf3aa8de1fd4d951138ddfc799fa66c96fc85a6ca565b12b0460133
7. 0x8ff6bbc240499ab3612f53ce7846166f985c08cef5c54524299ed4145978a89a
8. 0x53908a72b8233cc98db5941c4b93f764fdffb5a13bcf97a6fea423f53bddfbcd
9. 0x192db603bba446ab3ed22f9f683237aa593fdfb71d185a5a636209bade238c90
10. 0xb6dc5338b45424b1a0c9fd00be0d52828d28590ba00669352e321c00c29bbad1
11. 0x275b371bfc8e10075ca92897a7f6fa93b4e083bc4cdd267ea249fbef217d0d67
12. 0x760aeb0b4a9f94ed55c7978624cee1f17f8a6efbc157223f585b9cec589022a7
13. 0xa4c6837c08296bf74558830f9995bd020c066ef20a961b83854210b3ececf637
14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345