addrbookFor publishers
← The evidence ledger

Evidence row 2711306

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:203886
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0e1906c19f3b90d04b0297335c1adb62aeb83780f1515a520bf791198f272f0a
Leaf
0x569b6562f45349787d18cd2edba88e1bba6cb7de96880fb8c09cd397ce5dfba5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hx0KYb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9be7b0a7-c5fb-41eb-a801-04586b672cf0/.well-known/agent-card.json"
    ]
  ],
  "name": "Gadisto4",
  "owner_address": "0xb6b85d58751c3af12a0da27e71dc13b12273a2bb",
  "raw": {
    "agent_id": "203886",
    "agent_uri": "https://centralcity.ai/a/hx0KYb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gadisto4 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/hx0KYb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gadisto4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9be7b0a7-c5fb-41eb-a801-04586b672cf0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hx0KYb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:42:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gadisto4 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/hx0KYb"
}

What the leaf hashes

{"body":"0e1906c19f3b90d04b0297335c1adb62aeb83780f1515a520bf791198f272f0a","id":2711306,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738545634151,"prev":null,"subject":"erc8004:5042:203886","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x569b46905d5d3c327cb31e82d84e5cdf06bdae0c3ed0cea503096f449f685ffb
  2. 0xcf38ff0c057a399a53bb397065902439ce381fd220f0eda1afc3e58835bea7c3
  3. 0xf1bf130d1f98403a4c9605059dadfa76aab8d1299b9dd7d84af90fa84e0d531d
  4. 0x48a3d211eb769e470770e9fbddef2e327ba4770a2c59ebf7855b6886f15f05d4
  5. 0xad6a7410cf9cb503b00989e95030c32342cc5880e07ec385e4de63ba0124d609
  6. 0x501894dfddc53a0abefb28875fe50d05a5b3cb6bd7604f8b78e4920d35b5ae0d
  7. 0x0b956175b07e94bcf24ce08cbf34cff34efcf2369f9d0e2d42bbaeefffc53950
  8. 0x8461fa5f28020e38b145dc3a5bffcf3e31d091f6d7dfc4af0dd70956b8a61cbd
  9. 0x68326e702f662d5a0f831ed9cf9ba520f6428c4a7164c587422149ffc8d810f2
  10. 0xd92e57a64eba8b46c7563d1dbaad34e9f486eb83a6504c32c546a74d0cdefb9d
  11. 0xeba840c53282ab6b7ae808787c95abb0c621fc2787070c8ebc11a1396edf2531
  12. 0x5d5a3ab10dd6f648841ff0f51748c0f332dddf350a2dd23af3a95ec40cfeda2e
  13. 0x3ac62fcf3380a6da35d0b46e086a6e875d80896d818cf88fdfabb69923404b5b
  14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
  15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON