addrbookFor publishers
← The evidence ledger

Evidence row 2711870

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:204191
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
09412e59d3e63e7d16c8118fae1cef28b210d9a701016dadd5103af6ed6f1b74
Leaf
0xba005b10e6ac9443d13e5f67f70b594e4cc0ed2c72b38bee2a92d67d57600887

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fkvh2G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a9007168-e061-4412-9489-905b442ad047/.well-known/agent-card.json"
    ]
  ],
  "name": "Platjo",
  "owner_address": "0xbdf97083638ab89cbdc0f69697de17d45472f825",
  "raw": {
    "agent_id": "204191",
    "agent_uri": "https://centralcity.ai/a/fkvh2G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Platjo 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/fkvh2G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Platjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a9007168-e061-4412-9489-905b442ad047/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fkvh2G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:47:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Platjo 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/fkvh2G"
}

What the leaf hashes

{"body":"09412e59d3e63e7d16c8118fae1cef28b210d9a701016dadd5103af6ed6f1b74","id":2711870,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738879965021,"prev":null,"subject":"erc8004:5042:204191","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. 0xba00539ad99cf2868b05afd037e436e88e1c9ad4aa25a70015f5b9eac50757d2
  2. 0x2179e593c29851d5edeb950f8050b064c71eaf1f3d8c731a5b90b6530757971e
  3. 0x4d0b2de9425e17967802e5fe1c22e7f2ab2a160153a4d8d8fcb24a89fbd6f871
  4. 0xd7c81ee34ff430e27f6b2895f9a8e5c4e831bdfd28cc9ed770ea224f1cb882fe
  5. 0x2ac59cb918a19a668c5fac587f19aed272764d1d7ab5bf15b8249c6d0b32a4e0
  6. 0xddab8bfed68798e8227752de22727516fba735f056033e6a2c3256f06b775f6e
  7. 0x4b5e2fb81ec98f25b675a16ebd3c8aa984b36e72bcad9d1bbe13e7117091e3ff
  8. 0xd38e87ee2612f824df3e54fe5becc4101bf0b673cad9c944b0b92ba740c4e063
  9. 0xfc8708ccef188d1a25e38303054cddab8c5367e97c4c1408ed76c53906a8cb20
  10. 0x0d8ca11d7058145d704fdd4792dc0d429c24a9f536ad92fe46590acec861b7c8
  11. 0x801ba503664d5cd396d03d50e73da8c24a973d9ae1d24a985885a5074351dfe3
  12. 0x9ae9e5166f17dd74ac3cd9a42541c0f4e4f7223f8920d3f368c912d200baa304
  13. 0xb62606c5a338a430cdb6c22a12b2a8d463bbaedc36ce1f677fb239ca0fbdf371
  14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
  15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
  16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON