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Evidence row 2549889

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:167980
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
85218a381fae28d37f64756cbb8160ea46284856bfbc4c4c38493b0b70960302
Leaf
0xe050f8a51fca8eeb3df269aa15a071a35813cd80b4d8ddf4ab2e0bb1d6144899

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nVUUxk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e2a4ea51-2adc-4cb2-a037-147ad7408dcf/.well-known/agent-card.json"
    ]
  ],
  "name": "Trassan5",
  "owner_address": "0xd535a1571db0056f563ba776c7d7951fa127904f",
  "raw": {
    "agent_id": "167980",
    "agent_uri": "https://centralcity.ai/a/nVUUxk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trassan5 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/nVUUxk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trassan5",
      "registrations": [
        {
          "agentId": 167980,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e2a4ea51-2adc-4cb2-a037-147ad7408dcf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nVUUxk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793691981,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:49:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trassan5 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/nVUUxk"
}

What the leaf hashes

{"body":"85218a381fae28d37f64756cbb8160ea46284856bfbc4c4c38493b0b70960302","id":2549889,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692185305631,"prev":null,"subject":"erc8004:5042:167980","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. 0xe0507e710f277f075dc7d6d189bdec49293dc32490896679d6a1e7940e637c88
  2. 0x7c703f9f091ba25ec0c3886d74b028fc848cb40ff59f452342bea94cf4b6d923
  3. 0x6db801e7aaff0eed540d18b78d641f04524e1375220c3483f462af32b1fbc8f7
  4. 0x5db1833101d138462fd6a6e7056deff3f92c44d1e430a724609043dc418ca54f
  5. 0xe299dcc1a813d7317f3149ebfd2ef5de566ca60ceb8c6941c6184ce90bf086ef
  6. 0x6c84cf85fc83b5b717e220a66460c4554c1cb130c094923b8d0727303d2ddcdc
  7. 0xc2ce78407019d7c6bd40e480e7024fe331c2178d87c32c983adc7e1ad2a8c8f5
  8. 0x3b90cb7b55a5e8cc89b492eab63929cc638f0f0acbc9a203379b1796f557dac0
  9. 0xe35893295e1a1ba6e424fae791820c70c2a2f4d6c9227d57372ae73230ee70d2
  10. 0x2391e2fc31a9339da175d5c5b77824978ce9cd1c7512d1026d7d39f43d929d2b
  11. 0x8537368bf4d590e2d11e7f7e92c977bc7bf0afab8407e2d7e701d9d2ddc98335
  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