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Evidence row 2556226

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:171297
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9df8717d93f832e6029522851104edeaa726a9ee90ac0e484d01d437ad980cec
Leaf
0xdf53ab20650180b167916be8fd313d84bc16108415e21d737f9ac66fb249b9c1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FJCbHk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0cfef088-ca03-4b24-92b4-f67c68be3817/.well-known/agent-card.json"
    ]
  ],
  "name": "Kronik",
  "owner_address": "0x3e520e4ec74ec42876244ac3dec1cd0491ea8226",
  "raw": {
    "agent_id": "171297",
    "agent_uri": "https://centralcity.ai/a/FJCbHk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kronik 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/FJCbHk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kronik",
      "registrations": [
        {
          "agentId": 171297,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0cfef088-ca03-4b24-92b4-f67c68be3817/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FJCbHk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793695811,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:51:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kronik 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/FJCbHk"
}

What the leaf hashes

{"body":"9df8717d93f832e6029522851104edeaa726a9ee90ac0e484d01d437ad980cec","id":2556226,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695906228193,"prev":null,"subject":"erc8004:5042:171297","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. 0xdf53d585ca2b5593861edef47280b1aa2aca1703640c3b43a87fb35c9393e975
  2. 0xc9a4181930442a83845dbc6c4b5c265b046a97157ab8c8311ac9e59aa807880c
  3. 0x98fa3ae0fe3467856278d379f7e3dfa34d17b93e12d03e9ca4abb2233322b03a
  4. 0xaf06b76b1d3aa303041080a6f5d1b4ffaf12864e161b3e714567462c3917d851
  5. 0x85d61e0e7a64a284ff15bfb09308f78e0010d34b0f072db10e3f06d6a6827ab9
  6. 0x11049dbdd341eee2c9f20374d67adec601d9ea387c947c7a1f2ca1c69e413380
  7. 0x4740c23b89cf2e26f2fa3581681fd76a984826aa67b8bd05e26bf17503025c62
  8. 0xd7042a819180cbf3dc7e999b11158a713f1f25c6cba69135a0e7050f7550e08f
  9. 0x2b92859bd6b3f23181817d5cf21c8418a878cf05333ba9a9f04514169db5c1c9
  10. 0x2e9359a753e54ea442640a62e2aa99509dbd84d0308b5a3dbf16941745ee0b14
  11. 0x71c6d0f39da8b8b8a54884c8bd5a9216751e521c1183057ff21055af8a794aee
  12. 0x77412a36b507b0500b445f2e83c2f17f84662a924c6a82a903820093de3cc699
  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