addrbookFor publishers
← The evidence ledger

Evidence row 2126525

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:91247
Recorded
Previous row
#2125903
Body SHA-256
019decb00ff3d7651e20934decc684c2998f647ba4c5d903492a11044e0ed3f8
Leaf
0x42a6fceaadea9e61c538a983344ba3e030cfc3bf399fa2c2865712dc9256b9e1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xF5s5I"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/12912361-d624-4508-be6e-9ae74e932758/.well-known/agent-card.json"
    ]
  ],
  "name": "Perlis",
  "owner_address": "0xf3fa5403c37fecf5836720b02edc78a28f861305",
  "raw": {
    "agent_id": "91247",
    "agent_uri": "https://centralcity.ai/a/xF5s5I",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Perlis 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/xF5s5I",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Perlis",
      "registrations": [
        {
          "agentId": 91247,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/12912361-d624-4508-be6e-9ae74e932758/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xF5s5I",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793620775,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:02:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Perlis 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/xF5s5I"
}

What the leaf hashes

{"body":"019decb00ff3d7651e20934decc684c2998f647ba4c5d903492a11044e0ed3f8","id":2126525,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620978205280,"prev":2125903,"subject":"erc8004:5042:91247","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x42a70c4e57fe619f3d87121ce2dd08a15225e30f1b5a1058eab65e6f5560fecd
  2. 0xe1fdb637b82ce1863c5946ea7bea95893ffc08f54cfea4fa5a8a70f673a66345
  3. 0xa89b547bde2e440d53b53cce06ffb8e644f2fb86b5f50ddb21a7ae1e6ee9be55
  4. 0xab99e5167d412edc72bca48ee92698c9879dce4b01c2055ab6cc65ac7dfa3245
  5. 0x0782a999514d7a10e1618427bd2b0deb4e888696ae92a4456cac106bbf78030e
  6. 0xfdefced505965f9482822475cc94e52826821cbe7f61944745084bf9766a5d83
  7. 0x669695a12f18f96341811eb8eca5c59facf50cf7888e13bb9ea662e4ba0eaf69
  8. 0x9c0ca699a264d6d940a4a90cea5e3149832da0ecb332c3444bf6d064bec815be
  9. 0xd2a18a450b86cb34aa36ec26c66ef711762ed4fbdb769cc45067451a727b6d99
  10. 0xfb0d5bd6a996f0e328df48cd41c036ff63016e3adc6a37ffe9928ccc9533e585
  11. 0xa3f488e7414c77898335f4af9d630327105c16b56d9ea0be60d6e5937b0c5fbf
  12. 0x17858bbc60dae810bfa46a71ddb0d4bc3816060ff678ab2804cd513c70546454
  13. 0xd4651434698f4d5f8d2255b9d81f1cf47a7c3da7e2321b09b05fc8ddc31165a2
  14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
  15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON