addrbookFor publishers
← The evidence ledger

Evidence row 2710311

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:203228
Recorded
Previous row
#2709937
Body SHA-256
7e1e97d7407ea177cc5e576cee0d16fd5c026cae27dce87f183966fb7d5bea84
Leaf
0xc38ff5e4372e5cf59b647d4bbb14cc9a64ec7ee75fd9259fef8ee876360cb594

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Wsm9Ev"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/19366d1c-c802-4701-98d8-47a21c7a721d/.well-known/agent-card.json"
    ]
  ],
  "name": "Tirkon",
  "owner_address": "0x3e3c698f9a9a63ffbbfab92dc456d4be92b2539a",
  "raw": {
    "agent_id": "203228",
    "agent_uri": "https://centralcity.ai/a/Wsm9Ev",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tirkon 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/Wsm9Ev",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tirkon",
      "registrations": [
        {
          "agentId": 203228,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/19366d1c-c802-4701-98d8-47a21c7a721d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Wsm9Ev",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793738009,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:36:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tirkon 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/Wsm9Ev"
}

What the leaf hashes

{"body":"7e1e97d7407ea177cc5e576cee0d16fd5c026cae27dce87f183966fb7d5bea84","id":2710311,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738210541428,"prev":2709937,"subject":"erc8004:5042:203228","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. 0xc38fec2ef032676d4b4902a88778e163393bcbb6c8f6f9b7852eed1eb8a35f72
  2. 0xeb5b76f8389767f5f50069c552be7d79bfab2beaf48ac3ef5daf39abe6791d49
  3. 0x985139362bde6e0e4a56882def819138c37143796e03d24fc0455423a2e4fd48
  4. 0x877cbe17936f973ad58259cdc8f8f4c2311e062d399ffa245588f97a3cdcb4c7
  5. 0x873ebd774693fcbbeb81b247af8c674a39012ed0b79d8567c8062446d3242115
  6. 0x94e88ce222cc233e6d5159fcb2033c327d8b793b746a275c0a4f70f4364a94e6
  7. 0x934fe1fc25b864c777cfc6aab0d21d38c2d360aa2c66c65cf8a32d55c115112e
  8. 0x0805568955588b4e9790a2f44c19808eaf4554ae4b7c965378b051ce2af82ca4
  9. 0x600c8aadd4a8c97709a7344e0c0adb5a044e0525cd2b221a294cce9cfdb59fe5
  10. 0xe1f92876480029d7e6fc4c2a7c705731cdc2dcea1081eac39bea10f5a98c7302
  11. 0xba8a1ddb47918868f0b7a37abffaca79c309a43f5f99dee8102b0aa410074b6c
  12. 0xdfd9d421308e6272681c7a863c1a74ec5ea8af2c6f0d90f5ff2dbdc578721501
  13. 0xea5662e345c3629b99f3561f2bce8ac753b4bed58f2a329698d8e798b051984f
  14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
  15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
  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