addrbookFor publishers
← The evidence ledger

Evidence row 3379201

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:325786
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
02bc876058ee0430f4be26b8e59081623da9526be34e8d8d8366afb2c7e9e38b
Leaf
0x4519a0b3a66e445fda558ba44d803dcd7c34ecec39d12be3c200ccf98a3cd640

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZpPmD1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f87e6f07-3261-411a-9dac-cfca271f4485/.well-known/agent-card.json"
    ]
  ],
  "name": "Flaza",
  "owner_address": "0x1bf7247bc86ee1408e5cc238310f11f3dff705d4",
  "raw": {
    "agent_id": "325786",
    "agent_uri": "https://centralcity.ai/a/ZpPmD1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flaza 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/ZpPmD1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flaza",
      "registrations": [
        {
          "agentId": 325786,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f87e6f07-3261-411a-9dac-cfca271f4485/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZpPmD1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793867822,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:38:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flaza 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/ZpPmD1"
}

What the leaf hashes

{"body":"02bc876058ee0430f4be26b8e59081623da9526be34e8d8d8366afb2c7e9e38b","id":3379201,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867906021802,"prev":null,"subject":"erc8004:5042:325786","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x4519b1850089c609cb3137cd4117c3a4ca3829aacc8ffefa411ca2158c312b29
  2. 0x4b5ff0af329d93db691dea7f2dd3224ca0302d0216dc1da153deb83aaa08d33f
  3. 0x96af950ffc2d0e8fd7608c4286361b47840147b341ac194f716b0fe7233ad597
  4. 0xdbe012cffcdbae9e8a271642a945b3d661a3bab6274fa0201e8a1b75bb571fe8
  5. 0xd1bb78b8befac4c52bcbbaeef3e6ca3429a776b43cc442155bf471b33c5a4e40
  6. 0xec2151070f8e5fe89b4c5f76b27f27173e200ccdb353ab70481e82e79ca95263
  7. 0xbe42098bfe20713977a20b57a34b4b93574685200bea60eb045000917e5207c3
  8. 0x32963c26ae4cff6d29e5cee5c88339b1269f3103d3cf7114e65aeb2e459f1659
  9. 0x8201a362d1675e5a82270d9ce606255f3e3d01df096c99c2e6a30e60248b394a
  10. 0xe24efa088f374fa21b165571da702cffebadddf0a85df59fc13f1631c054f924
  11. 0x856c4df593db0ac5193a105ae738d5450790599c7a80a28992ebe2db5e3055db
  12. 0x2d20060a44b47cf87ec420b7f3b3a3ed9daf171215c4b67ca814f088fe613d89
  13. 0x649d8ec60f06f8cc0c38fdc08389782fe23f0b52157e9e096cdf0a782e022b10
  14. 0x23329bf53eb2e958bbb3475e431fb82ddb0bfd349513425995db63fcba47983f
  15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
  16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
  17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON