Evidence row 2507945

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5oNGUW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/436851d1-e96d-42b8-8711-a9fec6939c8e/.well-known/agent-card.json"
    ]
  ],
  "name": "Farlert",
  "owner_address": "0xe315a9b6d44f34ebe0aed123ee3611056819a465",
  "raw": {
    "agent_id": "151882",
    "agent_uri": "https://centralcity.ai/a/5oNGUW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Farlert 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/5oNGUW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Farlert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/436851d1-e96d-42b8-8711-a9fec6939c8e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5oNGUW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:37:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Farlert 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/5oNGUW"
}

What the leaf hashes

{"body":"3f730406e50fd8203f247e7e2e91b37bdcf8eeb0d8735d63e33a4c701a3e5457","id":2507945,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673436349728,"prev":null,"subject":"erc8004:5042:151882","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. 0x0572deb428c050b82fb8fe10b297cdfcfa0ca37c1825702166887f2f182615b4
2. 0x18cc7d3250b6ebb45a22d65dc18c101b349ca722c723f6b17d567601cbb9bc67
3. 0xbb570f5880acdd24cb2f92e80cadcc6cb92eaf967686c5888157b5731a93b1f9
4. 0xe6a1bf80c8f374544143f501bc2335b0c338f375572e8a6b97ebfe9cda7dc12c
5. 0xae33fb9bf91d9cbd080489fe076b89b6999430ffb1ac786c3e40b208ef5cedd1
6. 0xe06ad1d71955546659ad2610e98fdabd8510ecc03ff98ee1733165b3a9eef0ec
7. 0x900eff95eba2daf79c1cf0b1b48275bed879bab2c83c33aeac481812bd4245be
8. 0x4feba5d8957ab435a2d677c9c507ec75cc2ad73f68030d98eefa448802775271
9. 0x7a4daf20c4720e52d913c5e0217455f18aca93a8591b7b45721a05ae83ef297b
10. 0x366855c24d293011182a2697bf8260e0bb64b66a313e8ec59080817a86456e33
11. 0x3f7a0198e1edd23b9295e59c4d7dd0440c45db1eda73308bfb51ae5d0394ccdb
12. 0x6d9a0af62b00211dd87ca8c637ebeef6b09b59ec113f79cc830ba6834160683a
13. 0x4e70d4f3d8061ba1880699efd21e122cab4e2a786faff4a0cdc4700d17a75055
14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7