addrbookFor publishers
← The evidence ledger

Evidence row 2095049

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:78704
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b1d158474cdc515e09beeb067853fbf549211e339b17c3240eebf7ee974fda68
Leaf
0x142059b0e7117f0e73391641a7b36ef7858c574f473b904cbd553a5f1d9efd1a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7LQeKL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a1b36a77-bb0e-48c0-8c77-d5741f466c81/.well-known/agent-card.json"
    ]
  ],
  "name": "Frizus",
  "owner_address": "0x97475b7f1997477ce63e4a9d4f4f976323fc0209",
  "raw": {
    "agent_id": "78704",
    "agent_uri": "https://centralcity.ai/a/7LQeKL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frizus 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/7LQeKL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frizus",
      "registrations": [
        {
          "agentId": 78704,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a1b36a77-bb0e-48c0-8c77-d5741f466c81/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7LQeKL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793608873,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:45:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frizus 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/7LQeKL"
}

What the leaf hashes

{"body":"b1d158474cdc515e09beeb067853fbf549211e339b17c3240eebf7ee974fda68","id":2095049,"kind":"listing","method":"sync.erc8004/1","observed_us":1793609121077388,"prev":null,"subject":"erc8004:5042:78704","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. 0x1420620bf8f06d8c69dbe39dc73cfe0b9e11f8820cc447eca23cfe34e8c83110
  2. 0xfc6d949090d264c74c0b9060576c5ab87ece2360afd5f8573e08597442fb10a1
  3. 0x1b8625b60afe7068ad5408087f5d99866e4b8e934783559d0cbe3ca7afe94249
  4. 0xfe5944e74d08ebca9f439036721bf93e742344cd4087733796c3070d9823d7d5
  5. 0x569abe683839e845bd9883e744a42090ea874b09ba54995587fefaf193224e13
  6. 0x05969617a33e415acf892b53f5922c4bc413d351a2771a3f9e1bdffbcc31b28f
  7. 0xc87f46fc4a36441fd267cf54daed61ab343080a11cf965c44d5747cc878a733f
  8. 0x9ad7a96089c665319752fde7bdf87233f4cd060f972cc2def25420234f51523c
  9. 0xa63c67e0026677dd9ba8f361d941a9b840094874b72a7f6ba28a6c273df5fe15
  10. 0x7e44dea40d6a935282cf16b8df41d83cd25e1df2492e58cf7b47b9b7a6a51aa4
  11. 0xb18553643ae13cee3104b1ca8d57d69b8c7ad78dcb0db13020c43cf1be87cedc
  12. 0xfa1845141ffa81f7d915a060343b5f7290a2b68a742f1d3ebc7a22ce047ba464
  13. 0x2033fb9eab106440990c11257e1d6c1dd310c69a65a92d2e65f3ba6271b8c85e
  14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
  15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON