Evidence row 2587586

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/caLFAP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/863c2fea-60f0-4b5a-b700-b13cef5c283e/.well-known/agent-card.json"
    ]
  ],
  "name": "Triompel",
  "owner_address": "0xe95856d02c2b8157f4cbf19ad15d1f7c0bf2cf27",
  "raw": {
    "agent_id": "184925",
    "agent_uri": "https://centralcity.ai/a/caLFAP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triompel 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/caLFAP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triompel",
      "registrations": [
        {
          "agentId": 184925,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/863c2fea-60f0-4b5a-b700-b13cef5c283e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/caLFAP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793712152,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:28:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triompel 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/caLFAP"
}

What the leaf hashes

{"body":"644a2fbb2c0115628aa62ddc68fc5237700b4d5cbed13e6f8090b4a42878906a","id":2587586,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712486927405,"prev":2587089,"subject":"erc8004:5042:184925","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x9fc2e017076cceaa0d21be500962f7a63882072b22690947f29a8f0c7b22c33b
2. 0x77625645f2ef3c8a15ccb3c532c774fa54471ccce25f26201f56b8b8397712eb
3. 0x2bfe5b72c1f0d0acb07db5ef1db81b3705d098bc785b0237eb7d6cbd4ce868aa
4. 0x4c25b6d2dc63857185121b3305e7d5b37718283f3f7d24aa09f50b5726e819b2
5. 0x8133ff61081b518b0d479eb6c5ace0b369108c17a1b8e7646df397c4323b2af4
6. 0x0220f3ab68cf586da2412594341b88e8a34c2bc884de1ef57e317fd17356beae
7. 0x57e8c5f63e19695b49e2caea67cd6b2ad61691728f21468983a2679521d29b68
8. 0x9e33aaf9f9f35d266260471eadca4675c4b25637186f149d3108cba3343ee8c7
9. 0x014cc46322b8aeed0f2111cf5211a284d40df35f6354dbb2c107c7d7ba1dca34
10. 0x05fbacee16d214d2b5c269801e3979b046c0cd6cf25940180de3879437b5773a
11. 0xef7699fd6254ffb0ccebe16b632ba720842cda5dd0783b11cc45073c44d3efc5
12. 0xb47b1f6faea714cc97fa97c8755c79e0e099a2dbf305cfc6e721cc7118fd4160
13. 0x8070cbe0685f508360b5b1120601afa35a96b721c6cad8ddc83334fbabead425
14. 0xe49428eac50d81f1f7650588e082bd418a927c143f69fb66decc0ace1ad681d0
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7