addrbookFor publishers
← The evidence ledger

Evidence row 2724801

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:210402
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
cb10c6fa38868c54482a870ef308f883466ba1ea165a1a040417d8167e34425d
Leaf
0xdef2f327e68ac3f8b07fdc3ff89c21b36cfbcdad410943fdadbd0888bee13d5d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/71g0O9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cef37022-0ee4-4053-8af9-50f33a7538b3/.well-known/agent-card.json"
    ]
  ],
  "name": "Fudik",
  "owner_address": "0x3cf6b43d1ff5474cd1eb5b4fe15f0c45ba8eca55",
  "raw": {
    "agent_id": "210402",
    "agent_uri": "https://centralcity.ai/a/71g0O9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fudik 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/71g0O9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fudik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cef37022-0ee4-4053-8af9-50f33a7538b3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/71g0O9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:02:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fudik 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/71g0O9"
}

What the leaf hashes

{"body":"cb10c6fa38868c54482a870ef308f883466ba1ea165a1a040417d8167e34425d","id":2724801,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746954988677,"prev":null,"subject":"erc8004:5042:210402","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. 0xdef322ff85545520e7e01a91c8db3240fdede896c1c47e90b3fedbf16bac9dd3
  2. 0xdeb6799000dfe098fddf9dfc88addfbcd4814d24d102d772d2c7d5afc4c4fd53
  3. 0x0e68f85c2242480e0207232653d0b32d3682155294a16980cc817975e211fb85
  4. 0x6260f07f3e2f863a67503df99c6ce916ca77d6e050b55006115226b5810419d2
  5. 0xb06ce78d6546188ad5a9f89dc4126676a8d790e17c3aeb0afb84dda09594309b
  6. 0xbe0fb2b3dddc58250f79e0ab064490ae0f04afc8df66d3bdd5b76696db48b2fd
  7. 0x4dad55e0538e182a4b64eb4dde6294571ab4113cb3a3a472faaa6b1208cc77be
  8. 0x9862af2c3298f1456c843116c2d46a8cdb8f5a4678fd9a9a8ecd47d4be28645b
  9. 0xeb5e83c9826c7388f2ecd6994cc7687a0c2b303f0624fd77ef1050b0230bb90d
  10. 0x696fedbbaab95d0fd8cb4c7727b4a6f4b292e5136315d3c60480c86007eb18ef
  11. 0x2a7ace543e32bd3374c4467b98a3f96d654be1db8523c912959e8a86c15f7fdd
  12. 0xa92218ceaac8df96cd7b3daeaf7a508c73c3e5619ecf8a1ca6085cd3f287b228
  13. 0x4fb617b3e5c633b66745b02140beb64580164cdfa6188d729cad658ae1950304
  14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON