addrbookFor publishers
← The evidence ledger

Evidence row 2522508

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:157495
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
093429850a3be3bef2c4868ee057a4199e8a228601c93e9f23a22f8a220bdc0e
Leaf
0x1550f961b18f5846ed5871acf66c61afc55b21b8a3a989c020ddc28f4a4f34a6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RX0V41"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1fc70dcd-e5a4-43c0-8ffe-bdf0c643896f/.well-known/agent-card.json"
    ]
  ],
  "name": "Plasisto",
  "owner_address": "0x06591907b891bde7900429f19ec153cfef6fef4a",
  "raw": {
    "agent_id": "157495",
    "agent_uri": "https://centralcity.ai/a/RX0V41",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plasisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/RX0V41",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plasisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1fc70dcd-e5a4-43c0-8ffe-bdf0c643896f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RX0V41",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:25:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plasisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/RX0V41"
}

What the leaf hashes

{"body":"093429850a3be3bef2c4868ee057a4199e8a228601c93e9f23a22f8a220bdc0e","id":2522508,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679924456405,"prev":null,"subject":"erc8004:5042:157495","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. 0x15507aae3e7eeb51b18487ebf5a4db949c2dfffc6363a80c943ae1c50e8f3695
  2. 0x5c3e85c3af2aa756777da37fd832b31cb3cb3c91da27428e8ad71d1a6599e18e
  3. 0x8e6a96a43d8a3d1f8195977a6a9544d693f2366a8e4a02e36d7ab2a33e0b66d9
  4. 0xac112071ba25d56f3ac27825b50510f92c980af220a2fa4f05753e1e284aa820
  5. 0xfe788142d9c6a17f843d4e852601fef080dfd96271e53e770b54d0643e4ff7dc
  6. 0xc937608743b3420d6ebb127c975bac133b2fbb1c44cba43bac5cbfa7f8d6101b
  7. 0x05c8ee153f780f67f7009bb7489b1ac059f8ce9e301d40e4a959f07935fc770f
  8. 0x14718da867a81305dc409eaf2f233f0398f02deb33fc4baf89c1347b6cff3472
  9. 0xe7e1a5c8a713f26f2752c01e38aee4cfdeb7674a873df53ec6050836d5e9c6d4
  10. 0x8562cc0a95d2b405a5516ee8167fa2d9826284842f094151e2a0db7177cf5888
  11. 0xe9d29cdbeacc186699d72091b98040d20da2aae6b1f79afe6645602df098cc66
  12. 0xe15c70650151d1a9f4a6edb53831913746371589cf5b5f913ee51abc12496628
  13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
  14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON