addrbookFor publishers
← The evidence ledger

Evidence row 2563651

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:175475
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c9838fcf87e71c0ac5d1a7041f6417c035905ab8a2766b6dc3186f44c53b3bca
Leaf
0x15a6bce3ac6da28a71e724d727eccb13d75eaf594b7971d24888bd0aad26003d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IUojsx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ea1e417a-5c73-4b7d-9bf8-deed347f9597/.well-known/agent-card.json"
    ]
  ],
  "name": "Aleisteon",
  "owner_address": "0x1d44086d2aeb396a15f212c2188ada1df5e9fe86",
  "raw": {
    "agent_id": "175475",
    "agent_uri": "https://centralcity.ai/a/IUojsx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Aleisteon 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/IUojsx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Aleisteon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ea1e417a-5c73-4b7d-9bf8-deed347f9597/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IUojsx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:10:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Aleisteon 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/IUojsx"
}

What the leaf hashes

{"body":"c9838fcf87e71c0ac5d1a7041f6417c035905ab8a2766b6dc3186f44c53b3bca","id":2563651,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700653143657,"prev":null,"subject":"erc8004:5042:175475","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. 0x15a6b15097277e6a62551e4e68a2c60b76e55f044393e56143ba787db260cc05
  2. 0x75894d578a52ca57f5124ddc38ac1143834a251222f8b8ca09028267daa81fa6
  3. 0xbdf10d179bd205e35c9c54faaf98140261d053c1efc1688f2c13c7c5a2b65582
  4. 0xc466d5b01fb16169bf513ac594dc0e7dfcfd422330256da7ee9ecdc04a3eb896
  5. 0x08deec759da17efee8ef80ab11be04b66b82756de00d29359e8ef9f1d089f8af
  6. 0x309075a4c20741d79dfb9bd62b0b92d3b22fee6ef56593e006602273ecd1a046
  7. 0x410790300a0d3596b18eecd1b43c32361261632c9bdf1789d44b63e4d3364d33
  8. 0x6f96f00c656ba998c0c424df7ee78e0697f418ddcac0523445401b534c21e828
  9. 0x8b945b36088fa738a90d9b27665c3d001267dfd11ba4431fe1838fca28675c80
  10. 0x1fd536081f7c33c07c24a9067f30aab78728fee5524c568ba8e9bb0769016231
  11. 0x600cb93dcc65e1aa5998b5b8b6ad34f45bb0f25e026d10533157d9ac29345648
  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