addrbookFor publishers
← The evidence ledger

Evidence row 2557099

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:171748
Recorded
Previous row
#2556903
Body SHA-256
a914b8a4d03217a597e81b290b3ffac65dfcdb26f2f44b14780efd6b53518f20
Leaf
0xd9da3fb79f1ee28d678be88d9ec0fee0229af66884afa436ff47f4758bd8e398

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/a2C4PO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bba72220-9a21-40e6-b9bf-595880d96d9f/.well-known/agent-card.json"
    ]
  ],
  "name": "Zanani",
  "owner_address": "0xde25020b6fa0992114c14eac5ae9e5989b5f194f",
  "raw": {
    "agent_id": "171748",
    "agent_uri": "https://centralcity.ai/a/a2C4PO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zanani 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/a2C4PO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zanani",
      "registrations": [
        {
          "agentId": 171748,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bba72220-9a21-40e6-b9bf-595880d96d9f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/a2C4PO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696246,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:03:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zanani 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/a2C4PO"
}

What the leaf hashes

{"body":"a914b8a4d03217a597e81b290b3ffac65dfcdb26f2f44b14780efd6b53518f20","id":2557099,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696598682768,"prev":2556903,"subject":"erc8004:5042:171748","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. 0xd9da34610590c160caf589855c6c7f37992593a03f2c2868ec99c73112f47380
  2. 0xd7e2f6a0939370d92868a68d6d0ae7857382f0d8410f53730529ee60e8f6933a
  3. 0xe2fc3106e5b4a2fa4ea8aa7481c297eece335b51f75c8657d6cece000e8e89e0
  4. 0xdae9251fbaa8b3fcad920a6f137cfef98380d999989e682994f77b50c8fc8ead
  5. 0xf2d124cdef686665decb4b1debb9aeff35230e295f51d4d638829435bba8e3c7
  6. 0x81fa791de20ae6c7acae94d19c800e8214749d3cda6473ca667a008edafaaa0a
  7. 0xfe20b148e2a64b5064b6ffed16f31e3892cab5d0a1edaf2ed6309774e388d1a8
  8. 0x81f08fd98c0d4d079a0381932767998376937f68ac3dd902e4906193ebe73cd3
  9. 0xb75194fb0be1190e8b40aeceaf5ae5bac4928ec584bcbead7265dd4054f72c44
  10. 0x661b9d52b9162a7d8761d18a66c6b740bc60915d6e7a7102f322591aca565e70
  11. 0x5dd8fc875a8b23b0f9572c9c6cb4f4843ae5b16f63d90ea0008ced03149f10b4
  12. 0x48e5af95f9eb80bba4fbc0a698a6f7e78f9b400ee2c3eb0be1c4c5bb86394956
  13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
  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