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Evidence row 2514947

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:154629
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a746d231601f147feb8e224958337ae0cabdda59c233763a17936812c8831609
Leaf
0xdc41808677b7b3a03cb4bd20676be5fcccd80056d1fe97c4cd8c23b8a490e171

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SOmpH8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d22b9877-6486-4b42-97d0-52704abb5a64/.well-known/agent-card.json"
    ]
  ],
  "name": "Poban",
  "owner_address": "0x25fbea2c078f8b1b0e83e0c02b7d21ca44f5aef3",
  "raw": {
    "agent_id": "154629",
    "agent_uri": "https://centralcity.ai/a/SOmpH8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Poban 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/SOmpH8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Poban",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d22b9877-6486-4b42-97d0-52704abb5a64/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SOmpH8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:28:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Poban 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/SOmpH8"
}

What the leaf hashes

{"body":"a746d231601f147feb8e224958337ae0cabdda59c233763a17936812c8831609","id":2514947,"kind":"listing","method":"sync.erc8004/1","observed_us":1793676495013948,"prev":null,"subject":"erc8004:5042:154629","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. 0xdc41ad3128c11b10260817aea9dd216d39d06cc795eaa8d4c33935d59c176314
  2. 0x49ffa8a4b037c2e4bc81219c19e9dacd4701ad4615ea4035760710bfe0ddcf4b
  3. 0x4d7462b645e51129c6eb2dc3d6c51c16a346431b3dd50db02da89ab29056caad
  4. 0xb907b6d036c3eb0c2eb297c12dab154677683d8afa5daa24c5954d103578bd89
  5. 0x8fc44e6004ae5cfd5fdd6ac334a4e32de4d96afd5d7922449a97d37a700a7bd5
  6. 0xb52bd5698aee24a2b2fea3c744374e7d9324633a45ef66a3bdf8296e89feb82e
  7. 0x5b95a2cf2594b9b87e0679067c506ada16340399a7604aaa838fdc23f5d519a3
  8. 0x0cf605782c694db38e57fe509eba4cfd121b77a429f2a826ca979d7e0a620c3c
  9. 0x04be214146fb8c08f06f490427511061f1eea6c70a3270423a2bfe698f9b8e26
  10. 0x2b841ca864a42f9a1bc9ccc606bbb473e6dbdaa3c4529b02cfcf68187fbe30d5
  11. 0x01f7ed6db195fe1d12feb3722df46e1f70d9e8841f9ce3f55dc7cb76ebcd3577
  12. 0x69fef493303258aeebc16c0eb97f48a6c48c1bb23cfd01f1f80eede3dba2a152
  13. 0xce6f344e5d2ebbe9a3ab4bb64d1eeeca122b42bf3c2bf88ced9f78e1da0b926b
  14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
  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