Evidence row 2719809

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UcwRnk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e43ad0c1-a549-4637-8494-03f5179cc329/.well-known/agent-card.json"
    ]
  ],
  "name": "Floner",
  "owner_address": "0x1a5700c677a1c2bbe517ba2af0e2f1b690be614e",
  "raw": {
    "agent_id": "207692",
    "agent_uri": "https://centralcity.ai/a/UcwRnk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Floner 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/UcwRnk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Floner",
      "registrations": [
        {
          "agentId": 207692,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e43ad0c1-a549-4637-8494-03f5179cc329/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UcwRnk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793743660,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:12:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Floner 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/UcwRnk"
}

What the leaf hashes

{"body":"56f6322ca323f58711423ae16922840510e3d59ff61a3d353fc6e269b8ba9bf8","id":2719809,"kind":"listing","method":"sync.erc8004/1","observed_us":1793743932023229,"prev":2719530,"subject":"erc8004:5042:207692","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. 0xa31e1428e937ce18470ec9ed1bce83f7d5734d071c2719560ae34c7878875cf3
2. 0xa348187254887b0c46c52c87b9ba52a1ba33967d564e9cc320a9ffa509d84f86
3. 0x20a4cdfc822a21361be0e194c75cddf0f0ed065c8a613e96b447b0807d7a1116
4. 0xb9edcb2538ab6e6edcf4a69b7cadc985eccf64446ca8c32d571d1b695875deb2
5. 0xf6e704705800e81e1f948dcc56be37ca8720362e4e67f5b43f9aeb7db5b24fda
6. 0x26d34a2bbf678c7279066ac1eb9e6b251c8026bc5239e29437ad87848eb00b3b
7. 0x06c771393b6424010e18fe9cbd1072f894e31798ddc3dcc3eeee5e1b29e1a1cd
8. 0x5404b2835c3efcdb4c812bc526517cbcba915653ab165c770aa38408bd82c988
9. 0xc0a0fe91ed9968cd1f94af1aec4d6c90cfcde302c04dfae5a7c98dd6b0b021d9
10. 0x2f2679bb0f94c904c1935750c763b3d312c407c5389921af9ff7ebb1a3809ca4
11. 0xf6c05e5c439b20ebb44dd3df9f20eda2ede7fadb5fe58e95cff608188f581fdb
12. 0xdfffb07f2f4d89112330db9f14a6b111c30c84b8474156342dfd90ee881782f6
13. 0x4a1cdf8df291c42c3836d20616c28a2918fc49d8bf96290524d03f4f1ec0312e
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7