addrbookFor publishers
← The evidence ledger

Evidence row 2588436

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:185375
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4e882ce36ea7868cda757bee7e18625ef63226c8eea43fe426ac0a300fe224bf
Leaf
0x153a42554a60f203e7bad13969ab3a12a270d3b0c43fe57f41cde83564083d39

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mBZ2C5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8036211b-20c2-4d86-b1b6-947b0d5acc36/.well-known/agent-card.json"
    ]
  ],
  "name": "Kleimisto",
  "owner_address": "0x6c03ce0ab5ca6b3a65a2efa862665919d1a41763",
  "raw": {
    "agent_id": "185375",
    "agent_uri": "https://centralcity.ai/a/mBZ2C5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kleimisto 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/mBZ2C5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kleimisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8036211b-20c2-4d86-b1b6-947b0d5acc36/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mBZ2C5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:33:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kleimisto 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/mBZ2C5"
}

What the leaf hashes

{"body":"4e882ce36ea7868cda757bee7e18625ef63226c8eea43fe426ac0a300fe224bf","id":2588436,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712822078401,"prev":null,"subject":"erc8004:5042:185375","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. 0x153a4a8ae3b0efa80ce1dae7629b3be494f8b55abe915cfcd3fe92fbc8984add
  2. 0xd4e2906f10dca3710ef6f5ea17bce2483a4d143f9d210832c793168cb7bdd095
  3. 0x91cbc470db3ca7e3510848da2b4ab0ae022221f7b85db865f364d2d537f22584
  4. 0x223d9a5b23f8b210493e01fe352f71bd0a0f06871d2dac3e72c737d082ac77b0
  5. 0x7ec78a4048fa78adf98d7579d2f4910a3ac1ec59b6360d306084c71cdb5d9946
  6. 0x84567a753b2e119196cd5ec63e69f7885ee85c9ce09f6f2b898047913140bbb4
  7. 0x679bbdac7146dc9ede6593be10399c9791c0cbd453eefcd0e4ee14372c184e56
  8. 0x86e24b727c2d18d88eed160372d6aca7fc6cc5b4f682848a302431fcd0a57646
  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