addrbookFor publishers
← The evidence ledger

Evidence row 2083074

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:73149
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3f7116c69e61bdc3b7de3f735a763dcc39634f624e68e7b5202c2168fc751d06
Leaf
0xacc8a33e30588981e3ca1294d86fc412fa730b888d5941febffde7f908b6a04e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/etqMjz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4f44a97a-f1c5-4d01-bc09-007a067e1f76/.well-known/agent-card.json"
    ]
  ],
  "name": "Kerlon",
  "owner_address": "0x1b5e57b89aada5934eb79ebba2edf28a0bc73739",
  "raw": {
    "agent_id": "73149",
    "agent_uri": "https://centralcity.ai/a/etqMjz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kerlon 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/etqMjz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kerlon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4f44a97a-f1c5-4d01-bc09-007a067e1f76/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/etqMjz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:22:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kerlon 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/etqMjz"
}

What the leaf hashes

{"body":"3f7116c69e61bdc3b7de3f735a763dcc39634f624e68e7b5202c2168fc751d06","id":2083074,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604148271127,"prev":null,"subject":"erc8004:5042:73149","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xacc8d92df06597ef4a6fc66cfe50b14ce4197effdae26ae1993b1fa000e14b3d
  2. 0x36f6c94a8f84226f729541f5ede66ba0886fee00cf887a93af8d13c0ea4477f8
  3. 0x8fec545311e3a78b304953284692a94da143b0b10364c79bab3c3c3e4e90c40a
  4. 0x5d1dd6784dc7d4afc6a924f10935cdbe343cc0606c9a2041c4881020db92708c
  5. 0xdea7329d8f95a017479ef08b3a50f1f1df387f11a0b05811042ec1cbfc354d9c
  6. 0x0397eefd0a5fcea807ebf0201d14a71dedf71829dbe9606d49e63fe3aacfebb1
  7. 0x88ea559128f72bb5c6f38acca28538b5390cff0c09be2af8e68f226878315b6d
  8. 0xfd3dcef5b6837324267af1e5b9ca221c5ed5447cd4a5472c1e2b3b1957fb7e7f
  9. 0xdec67f582e547bbf0dbf931f50d46b47e7cc5f193bdc94d82af02c106501c2c6
  10. 0x4c70ec0fb1392a7753630a2cb0b6008e4f889e6ea880dd6cb3847043b8aa08f9
  11. 0x2ccda8c18ff07f00c8bb027f9f15ae0c0d5b653ed69ac4ac66f46fa53a11ad61
  12. 0xba75ac8fae3b7769dc511d447c671590cf9f4572510e81111cdc037d6738de1d
  13. 0x30482ffd581ea067af14f15cf3c17e7dcb174f749e858ecded170a1f5f75cc59
  14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
  15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
  16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON