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Evidence row 2538306

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:162811
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9a015ddcff28cf6168d15170aac35cf4150c41f6aeba263798ade088fd796099
Leaf
0x85b69f0472b7be5c9bb647e3a86cfc87a1c3d132644b6297f54d64dca9405732

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XTPImV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f587eb2c-78aa-46f2-864f-94c72a3ef8aa/.well-known/agent-card.json"
    ]
  ],
  "name": "Flavan",
  "owner_address": "0xb198be090d2ef9002e6904c0b56ec42fb61dd97e",
  "raw": {
    "agent_id": "162811",
    "agent_uri": "https://centralcity.ai/a/XTPImV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flavan 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/XTPImV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flavan",
      "registrations": [
        {
          "agentId": 162811,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f587eb2c-78aa-46f2-864f-94c72a3ef8aa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XTPImV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793686200,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flavan 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/XTPImV"
}

What the leaf hashes

{"body":"9a015ddcff28cf6168d15170aac35cf4150c41f6aeba263798ade088fd796099","id":2538306,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686349741072,"prev":null,"subject":"erc8004:5042:162811","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. 0x85b69bea1fe0d6824f5b9867c3a1347ebb5bc15d081b7ba1c507687153e6674c
  2. 0x0cdfae4f070ede7a7b3ca9d98ffb4bb9668b46f08d9de1cced19577cdffbf604
  3. 0x6b05eb5750f16d335f2d22b7fcb531521b342083bd85f1b164525e7d99744858
  4. 0xfc54302fa25f07d0999eb7b3879e8f5dd8d7f6358f68cfbd54e57a87d19aea50
  5. 0x634c80bec525b6da1b12081de89aadcbe2ee72890de8358b7b35096483b7b968
  6. 0xfc93e9ec06c9928c4c009bab933140ac9e54cdea9d7ea3e301501ebb66f983cc
  7. 0x3318c2f0b85b8f70522a87e043d14c3b7ef075f060386ebf5fd067bb3cf6cc56
  8. 0x3ada083e0740426de11533d0376c242529421b221c47bd754fbf2d3889ab39c0
  9. 0x09a6c84dafbbf68e9a724ad44e87d3a8fad47c52fe399956b0991537a65021d5
  10. 0x5a1d8fd13cccc33b1883c5817e70d3833c6412eebf759bbf3b47737d7df28b5c
  11. 0xd37dbda57f52b39f2040fc960342548b09bfcf0bfbb692dbff17cbbca0dba4b8
  12. 0xaef81b61033fee85d110126aed81fbcb0cbee16e8087bf4d35e2e6fb074eba13
  13. 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
  14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
  15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON