addrbookFor publishers
← The evidence ledger

Evidence row 1782805

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:16909
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9536bb928848a9ea084fe7f51dda8cd9b93a278392cef3262438be175eb8b7b4
Leaf
0x445deac921f475e5cf336075abdb36d530efae1b1bcd634391e191a1339eb81c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sCYcoM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f590d03a-22e0-4ddb-b725-eb6361e066ad/.well-known/agent-card.json"
    ]
  ],
  "name": "Klionler",
  "owner_address": "0x4080ef2d82386eb70ae1c2b05483edfe49f04b96",
  "raw": {
    "agent_id": "16909",
    "agent_uri": "https://centralcity.ai/a/sCYcoM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klionler 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/sCYcoM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klionler",
      "registrations": [
        {
          "agentId": 16909,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f590d03a-22e0-4ddb-b725-eb6361e066ad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sCYcoM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556442,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:10:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klionler 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/sCYcoM"
}

What the leaf hashes

{"body":"9536bb928848a9ea084fe7f51dda8cd9b93a278392cef3262438be175eb8b7b4","id":1782805,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556627724424,"prev":null,"subject":"erc8004:5042:16909","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x445dfa0d7f5b4832f9255d881ad3ee6ccad21745c9aac04cf88ac8d6c0c30fd0
  2. 0xebe25699fd624a2f49a853587261377de2278a3613e3f2ad27dd9ea8172dcac5
  3. 0x48c12de670266603915c92f4ad347185d125d857d4a945584ab128a810ad9f4f
  4. 0xf81a62c41b29e29a416db6f991aa06c2abe17c38718d17effd7a31938bcf9837
  5. 0xc4a679ce456351b9526109a25793d54252adefd501c66b59dc6f1a9d4b0605e1
  6. 0x383000d6e0243af5aa9afd74537d720ec3c81dcde3611289170d2cd6e5284e5e
  7. 0xebfd399e74f95c408f18ccd48d9e7c5b4108c896c6dbe2dfcc2d9d6e8473c1e9
  8. 0x15e7f3f3c84d269d6d35d420ad239fe372ee16e09e47abcadc20be849d309ac6
  9. 0x93556fdb96af8e8a3ee4ff153b4b8fc2fc6658bdec4f5228691edf2002df00e9
  10. 0xed001570779a9ee7f660a4191f08a5a64dc7b7b20757097e6409cb9ab24f06eb
  11. 0x7f331a28c6dcf46d912efaf02daf00be50bbaa909294e4182dc501e8f378ddba
  12. 0xa512aefa3742f8f2217e32a01436ec8a845ef3a867bd17d3a3ee2de3875040bd
  13. 0xb0ac6ba344d3036c1dcee62f9b248fb9e72f51af0768ac256a6f2e19b8431780
  14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
  15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
  16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON