Evidence row 2038390

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/q9NwgE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b175b5cf-1818-4dd0-b6d6-59e7edbfd3bc/.well-known/agent-card.json"
    ]
  ],
  "name": "Goser",
  "owner_address": "0xf7123ed537944853463141dff15e402bcab8e833",
  "raw": {
    "agent_id": "51935",
    "agent_uri": "https://centralcity.ai/a/q9NwgE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Goser 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/q9NwgE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Goser",
      "registrations": [
        {
          "agentId": 51935,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b175b5cf-1818-4dd0-b6d6-59e7edbfd3bc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/q9NwgE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793586865,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:37:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Goser 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/q9NwgE"
}

What the leaf hashes

{"body":"12ac4f272ccb4b13fd97cab35120bed95c0a5030a69e3e66fb88d38b1310b0e3","id":2038390,"kind":"listing","method":"sync.erc8004/1","observed_us":1793587038603755,"prev":null,"subject":"erc8004:5042:51935","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x35b396f3ba24e685ebb92c307dfbb11da1b6a0c35186ac1c9b7083aef25a9f6a
2. 0x1a054aa321a524816c1114668918cf9f5fba229f643b473973eb645cfa3b2e05
3. 0x65c14f4fefaaf51142079b2874d18fe9881591703ef5b3e4f79e43743c3e496f
4. 0xde78d7245700e3a010486dcaa0323787a467c7206de814e262118895c034d57a
5. 0xfa5e2d972a0fec1b9844e0578748bf737bfc9cf39d071263b7fb13cf1852c554
6. 0xe62d37d56a6ccc74e15e5fadf7fa63f72b6ae0ad349ba44e18056c1630e2f66a
7. 0xdb75db98e62d89ca24b94151f80abee7f8dd12b84e575cdf2719d21229accd63
8. 0x36300ad28eb023bb963806d02bc70fb9d26ade723b1a15b4869a90771d37435f
9. 0x01c9fcac5d85091c12d23184cb18c055e44b388af486487850c52b217b35b6be
10. 0xa9dfdcc54b1b97035c802931831a9ef5cd77895acbfec4a723cc3de68efec4c7
11. 0x68aa051b5ad0958c2784980bb158b5c734a537988dd1b8fe9dfc6862edc59f2d
12. 0xac5d22c21d3460b12d50113c8291cbbbccadc2854415c2ad7fea9abe7f6a56be
13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af