Evidence row 2948672

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xQPi3u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/828dbe62-eea2-4ecd-8dc5-8f939bbda765/.well-known/agent-card.json"
    ]
  ],
  "name": "Trumo",
  "owner_address": "0x3b64a824f5c4f7a78d735e2eb4d257e2ee036d7a",
  "raw": {
    "agent_id": "225282",
    "agent_uri": "https://centralcity.ai/a/xQPi3u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trumo 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/xQPi3u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trumo",
      "registrations": [
        {
          "agentId": 225282,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/828dbe62-eea2-4ecd-8dc5-8f939bbda765/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xQPi3u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793767048,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:38:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trumo 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/xQPi3u"
}

What the leaf hashes

{"body":"b3fc8ef0de412250ac52784b0100029a64f36a3f1a7ab59d5671a56107914f94","id":2948672,"kind":"listing","method":"sync.erc8004/1","observed_us":1793767103987506,"prev":2947324,"subject":"erc8004:5042:225282","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. 0x11895f112bcbdbb3886ce087e6c04850146b94f7b75427f0c0be16008632da91
2. 0xeaf79f16fe34fc65f494455f700c21a78105cb0ec78c8606a04fb789e3e94c23
3. 0x0559a964dcb5e5c587ddc9772a884793732710d11fb41aa9de4004dc99868e03
4. 0x033a7f3bdaf9ed57eb95412f85b3d3941c934e305bdb925009bea7e347c530ac
5. 0x80c4f7e874b775105cb0f7153889482a5d7ab8f1aa31413355a65b9cb47bec81
6. 0x3a4c7704ffd0f81b4973c117763f021ebf1819c217851ab4554a4b2f37e94e9e
7. 0x4ba26c515b7df016c389824d886aa35e5973d545a9c480636770145011817967
8. 0x922cea919faf038b9771c45c3a49e96fb30a0db9857fe2e03f13aae71eff3977
9. 0x2d2a973aa2c1efa5e6da6b02e8e7ae12cd67e00557f0982c6eea130bb496ffe8
10. 0xa107431fac51156cdcc7d93f4d7957175813b38b9db8919015e2bb61a83cda99
11. 0x5c4c5dbef70ff6d92d8e05d2216db7f5dbc124620c42cacfb8b8991d60751cb0
12. 0x2d922e5fbe6e5a032695ac07dfcff60026b7206dcebb644067a402c7a1ee75e5
13. 0x0c961c90e8e90ea0bf2db9ef631f7a8ed79970c2c84fcf0e6534f1a7d66dc961
14. 0xe5d2c2f467f13039435593ecb6df4996e650e192b7ee29ddf612886f03e98dea
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345