addrbookFor publishers
← The evidence ledger

Evidence row 2540232

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:163589
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
509b635eaf895744195504df3d84b8eb75184e5c36959b8df495dbcaa05d006f
Leaf
0x16141f5319a5c6af0575e8675ef09ba2666256bf366f1736d282d17d301cf285

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WjPSbp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3dffeb0e-f6a1-4255-872a-fbf3954009a0/.well-known/agent-card.json"
    ]
  ],
  "name": "Rionseh",
  "owner_address": "0x832c09702f0fc67fd7a24e34486cca0e20a0839b",
  "raw": {
    "agent_id": "163589",
    "agent_uri": "https://centralcity.ai/a/WjPSbp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rionseh 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/WjPSbp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rionseh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3dffeb0e-f6a1-4255-872a-fbf3954009a0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WjPSbp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:23:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rionseh 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/WjPSbp"
}

What the leaf hashes

{"body":"509b635eaf895744195504df3d84b8eb75184e5c36959b8df495dbcaa05d006f","id":2540232,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687026847671,"prev":null,"subject":"erc8004:5042:163589","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. 0x1614021001e7b6d8813f0c8c1c0f6c5f95b24b1398936bc4a822bbd58b7a52a4
  2. 0x0ef5e4a835d5a58814f89174d3a0d50bf87c7ddfd7a6917e2d5cf70b2f4cf667
  3. 0xbfe2a09792a7fb95824071ea550f02e02e412ba64f0c4573221e9df07af1dc91
  4. 0x731b9724bb8aa23626ba4ecdad91126cc75429e4b507e20a24773195a226f4aa
  5. 0x5d9e6a67ef375d82960ff7c3ac3d5bda340fda3e457ec5f4f0bef67ff9998bb1
  6. 0xd7d36f6a3b2fee649609e9d5b0badeabf47e624af624fce47d175955f985d603
  7. 0x946f3587086342a6c18010a6a78c19878f46f85a4ff45d8703d3d048c04badb7
  8. 0xc2f9af1f225ba0bdd58fee27f9cbaa44bc4310ec32919ea915f75ad6f9753fe3
  9. 0x6983b0481d16a9fff52b46f674853af4421c93e637618299abe9bdd3dff38867
  10. 0x99a515bcc5c60dfa9a6af41ab82726556496395a7e9bf24e7cef5a161ec96d04
  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