Evidence row 2491531

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vV2kD9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/51d4d92d-4623-4fca-acf5-02b9fdddb33c/.well-known/agent-card.json"
    ]
  ],
  "name": "Sarler",
  "owner_address": "0x88ef257d09d359c41a5c05f7020686b949a7bad8",
  "raw": {
    "agent_id": "145389",
    "agent_uri": "https://centralcity.ai/a/vV2kD9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sarler 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/vV2kD9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sarler",
      "registrations": [
        {
          "agentId": 145389,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/51d4d92d-4623-4fca-acf5-02b9fdddb33c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vV2kD9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793666328,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:42:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sarler 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/vV2kD9"
}

What the leaf hashes

{"body":"fe844211c2741f4a79ba4b1226a335bdc0d2cb6bb7d47acc887c1732fcec764a","id":2491531,"kind":"listing","method":"sync.erc8004/1","observed_us":1793666574680856,"prev":2491057,"subject":"erc8004:5042:145389","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. 0x4edbfbf3372aec7263f6d3cc405f2ef2d5623fa74caa4ab9506604d95b3caac8
2. 0xcb222371c93ec9f083d6e55461395cf3cfb3cb9e8d6cdd05609d343b64043e77
3. 0x2adb004c20f6c1d1a90fcf06be57561c3588244722ed128aa73fa0fa09513534
4. 0x63b1d92b8028e9e3bf2f5d03e1f6c1665ebdab3229e5e0f035020d8c0b22ea44
5. 0x4479fbba76922ae3b42b758d1f2cc377e807c3c93c625076b9caf78e6490716f
6. 0x5fff3e58b59586c32f553dad43fb36d9047c87dd80c3d3e75b7c403e4a27248a
7. 0x2784a99280c7b6e3d94fdc505db31bf2691c6b00e9c60ba78926efbbf99b2e21
8. 0x2fa11f9fa8e9ca00e6abb0a94744e6abe9472110dc02a508c2d97536e7bc2d2f
9. 0x16990cd373e4110187cb0ae67c53431d259ce646b95dc4b2992c5f5eddf605b6
10. 0xf796ea2def3454e7da372983c65f026af4cf1665dbd6eb80dc1616a995103174
11. 0xd25d1e6f3235f0a8668d50ccc6590046abbfc89e6b0a4f59e8a3c6f8d983b72a
12. 0x5067e540510b4775123aaa1b89e8e771fff48cda2d5217221586896ab145069b
13. 0x94187c120b8099d2990297ee88e8eb9a21573805f8105e5ec8b85c062f211c25
14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7