addrbookFor publishers
← The evidence ledger

Evidence row 3396829

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:330367
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1328503795cc90768ba956dbc23c8a92ac5c2758eda36fec34524187595e9de9
Leaf
0x52696cdc1e8c67c52f33a10f4097c27f4204b45251fe5a80ee7e37dd1346506a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dji4m7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c092f7b8-de6e-4798-a88a-63677a5b085f/.well-known/agent-card.json"
    ]
  ],
  "name": "Rarkert",
  "owner_address": "0x25f71c9e77887e2e45b8fc48e82a87bd3a1ebfc2",
  "raw": {
    "agent_id": "330367",
    "agent_uri": "https://centralcity.ai/a/dji4m7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rarkert 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/dji4m7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rarkert",
      "registrations": [
        {
          "agentId": 330367,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c092f7b8-de6e-4798-a88a-63677a5b085f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dji4m7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881044,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:22:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rarkert 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/dji4m7"
}

What the leaf hashes

{"body":"1328503795cc90768ba956dbc23c8a92ac5c2758eda36fec34524187595e9de9","id":3396829,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881340957816,"prev":null,"subject":"erc8004:5042:330367","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. 0x5269ddf0610d8c145270443b4e28baf49fe52efe65806ce3e26407016c764251
  2. 0xe4c6d4a597e080753f49caeab705d957d2aecb443d99d0ccb20079f62c54ef1f
  3. 0xebec32e8bf599aa14f6a42337f53449268a928321be93ae830a2548847e64651
  4. 0x771f6c3238b6f0105650345d3509dfdca2e6cbc7dd06c66fdb9f35f3a453afd2
  5. 0xe895da44022fa08fed8dbf553903030021eba14cc28cee9a811fa22ea10f6df3
  6. 0xe41e1b1ae5c945ab19410cc4f5bf3ef7623eb102c96dbb7a542d86a7ff4b8288
  7. 0xc83757e1214644b93466a8d5d913ea0d75e297499ffdba0206fd83ac193c0777
  8. 0xc43e1f52c165f206a956578ec6c919e064d3fc3e2cb109c3a8024db73fd3ffb3
  9. 0x3574a43ea0c1e65c7e9839535f37f907da26970b4092811e18c1e66604c97f48
  10. 0x1ad3d5eea19d7cd84aa29f06acc7e40aa0cd7c69dce139332a9971a457a096a0
  11. 0x9ac725fd4bb5fdb39c80fe3900b253d68e8c2082141c94b596a53299bc4f2987
  12. 0x1583fd67b8e3b1d8876304f232270c77647f41936a37024d54488f675538a2f3
  13. 0xff04f88f01db14dd3ab75ae4ad845f5913e27709edbc0eb6237c5c128a69b491
  14. 0xc7c9a02b10652443317f29964cb3f80c8edb43f84b67644463046121ae250d1c
  15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
  16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
  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