Evidence row 2715836

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/snOJOU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5299f990-470a-4976-b12a-ed903fb9ed33/.well-known/agent-card.json"
    ]
  ],
  "name": "Stiaker",
  "owner_address": "0x7f684fa3fd68cd9e7a5cbd2125dd08141f343ebb",
  "raw": {
    "agent_id": "205910",
    "agent_uri": "https://centralcity.ai/a/snOJOU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stiaker is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/snOJOU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stiaker",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5299f990-470a-4976-b12a-ed903fb9ed33/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/snOJOU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:27:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stiaker is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/snOJOU"
}

What the leaf hashes

{"body":"8432db9687ae1851434887fbd59dd74e58354dfb3987b726202e6769ef2943bb","id":2715836,"kind":"listing","method":"sync.erc8004/1","observed_us":1793741245144734,"prev":null,"subject":"erc8004:5042:205910","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. 0x9e957062751ba92b8d0e8b41937971d66860425238834741cdc65a8ecbc709ba
2. 0xddb89b67cf452ccc55f061e818e6c77c6366ed03e5f797c57a278cbb7d3fc081
3. 0x3e501ff78cfc4f9b23b69eaa876d400a5079ec80327b82ffd0427a458d8e84a6
4. 0x8db418b40e20f37526745843248c37d4f578613c37d2d1d03bca0b4d0e973c24
5. 0xa6e6f89a53497768a819192beeff4444ecd43f22f800bcc188e2d336a8f52c53
6. 0x1ddf2e77ab8b84306ff7940070b3cf08b1a608cc68014b96882f3c577dca8d54
7. 0xc0158b2c637d4f8083656e7103922d8c265906333e76a20894e6a6fcab4d0a5e
8. 0x37bf359d94edd26ee44db73940d2d71c5641a0f6c364c73c37727083b2e9199f
9. 0x11e7838fa6b808dec825f4a8f60580f77289a47bd0b12426c2ce19cc53416efd
10. 0x2fda2f181f4aedf13e5bbaf20cd9f73e8d1edf7ea4fb454c240a07d1ed4dd7dd
11. 0x7474a4a3947592114c9450453beafd2bf523d829d246b56c2b7589891485a76f
12. 0xe4cec4dfef92b38f34fc3e682f8bd892c0d4f2cdef1fef3f73805539ca9c0649
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