Evidence row 2307263

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NqOfWW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c09e776b-63a9-4bdf-aded-3fa8cb898718/.well-known/agent-card.json"
    ]
  ],
  "name": "Kaller",
  "owner_address": "0x0e63a1f51b1ced51ec7f03802fb6944f6204793b",
  "raw": {
    "agent_id": "144097",
    "agent_uri": "https://centralcity.ai/a/NqOfWW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kaller 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/NqOfWW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kaller",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c09e776b-63a9-4bdf-aded-3fa8cb898718/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NqOfWW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:14:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kaller 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/NqOfWW"
}

What the leaf hashes

{"body":"17b74017bb607109f2d947c91315e7df5ecaf350a739d76d9f5be62fccf00446","id":2307263,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664840930857,"prev":null,"subject":"erc8004:5042:144097","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. 0xa00600b725a3c4199df3645e39c60516917b806a975f41b3c381c78eb9ec7da1
2. 0x0201ad96852c2848a5aa95cbe63774787f4af5bbc226c3d758740210f3233362
3. 0xb93df7b26c18bf5bace83ffb1bd87be65fcda6b17ffec1a3f939c044eefde204
4. 0x971ac2c6892bf241ee6cddd90629101488259e1b06e89728e44fe90751c5e97f
5. 0x36896f058ca3dd192bf22769b8c2a27bfe47245a76103c54847b729041ada26b
6. 0x3d90543d656ba231ac7cdb9b93317c596213d0157a18a1e5feadd14100d29d33
7. 0x2244e30fd54dd30d2e7e33b97d44962910a6dd28ad69ff0a1a6a2c842aa3a06c
8. 0xf5249ba5acaa11ecc688a43e5acf57079b2c5aec646ad8da38703fc1a07f6416
9. 0x9f51fdd74433fd315d1a5bec94532396272e4335b6504931f197f281c8fec982
10. 0xd0a0f781a8c032afade2ad2a6cb5cbffbd5a2536979150d77557bd3436d0e460
11. 0x8f32b3ef1749de4d42e92796271237e5af0a152447603242aa1a70dc527585c4
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