Evidence row 3042383

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YcmJuv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8550ba89-4ef5-4337-a958-36fdb3fe096c/.well-known/agent-card.json"
    ]
  ],
  "name": "Gosser",
  "owner_address": "0xbb41dac437504a73e16b22baa6b1b1dd955f2852",
  "raw": {
    "agent_id": "270642",
    "agent_uri": "https://centralcity.ai/a/YcmJuv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gosser 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/YcmJuv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gosser",
      "registrations": [
        {
          "agentId": 270642,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8550ba89-4ef5-4337-a958-36fdb3fe096c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YcmJuv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793814589,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:51:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gosser 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/YcmJuv"
}

What the leaf hashes

{"body":"064874f3abd74b50e2c897dc1285c566dd76f0eecc48e8f395ccb7fffe17cd1a","id":3042383,"kind":"listing","method":"sync.erc8004/1","observed_us":1793814692076787,"prev":null,"subject":"erc8004:5042:270642","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. 0x01a330481d58a2281857667fb925ff456ef02e379997793a44632e9179bbc42d
2. 0xfadf6956bc07a744818d8ec8d0307f49cbfd7f69bb688623c61ba1b1bbb5cd30
3. 0x37705f6cadce22512b0350b9fc348d935d709f483c9e9b106162ed418f9b563c
4. 0x1a9e32b5d7a7bed679db753803c4ce3144519bc0a3129b49f9b1f51eac1bae38
5. 0xff418f8790db2554e244d63808b18e319e9598fd104ea9f0e78ceb16d08c1e81
6. 0xd834707689b2bf617e1f89efad39a6c25cd33d45c7bc196020548dc33c4f1b96
7. 0x858397d2ff55b401a1e68d4ca1d6f035b0ba41426d1e006225a78ceda8f2762b
8. 0x3ab7874cc1aae65e0bbc91d82bd79aebb99c68d73314ba426a01226fb978f660
9. 0xf9757b1329595f41f48e84772b9141e00430011309c438ea93d750203885814a
10. 0x0e2aa98c12cdae91dbc89c38dd31c8e17044699b6960b84e0abb8c41700e4b4c
11. 0xc238c759dbbfea37b914ac851b0fad84c2d8869af54e68c2e30a2e0159a78990
12. 0xb713f0ffbd7cde19db3c713acb99659c53cb2980dfbd3cf7f72afd7d3dda0acc
13. 0x077044abf751548588467f863f5ce82b09c44907836a3f9f5c56cafdd3820ec5
14. 0x6a3416cf73ed4756d52640940225459d148cd46e589ccdf5cf8d39dc68c403bf
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345