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Evidence row 2590698

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:186357
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f81f5737c3e924e85854121746676eeeea3f242075c0cd25f621a859a76acf97
Leaf
0xf9ecd294dd51e6887b09a6267e15b0ec234beaeec2c71837feb8c91900df9037

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9BYLkC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/25c4c3df-b08f-4739-8eb2-f905637ab684/.well-known/agent-card.json"
    ]
  ],
  "name": "Gafa",
  "owner_address": "0x55dbd8258e680af6ae95dd20ad5820270b9dd60e",
  "raw": {
    "agent_id": "186357",
    "agent_uri": "https://centralcity.ai/a/9BYLkC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gafa 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/9BYLkC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gafa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/25c4c3df-b08f-4739-8eb2-f905637ab684/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9BYLkC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:50:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gafa 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/9BYLkC"
}

What the leaf hashes

{"body":"f81f5737c3e924e85854121746676eeeea3f242075c0cd25f621a859a76acf97","id":2590698,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713856869141,"prev":null,"subject":"erc8004:5042:186357","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. 0xf9eca5e24188a9a6ebdf15ba8c62242664833740976542f37c0a303e24d65c67
  2. 0x17a1d803c125ccefb3d6d690a67c37e831ddb343ee1f3f8fcb09780a227d79ee
  3. 0x2fe3cb3ecd7e1fa4203834c5917b8b4599cfa92aa5f3da77211067a779aec18f
  4. 0x7fe0a049685cf58db31a4906f7acaf9358d1c30496d4f1564d81e308692d869f
  5. 0xe78464c794d73df1da7b64ec57ded2e1aabcac04542552a102f38be5f04dbddd
  6. 0xef69154390a8455246d236bba841e9f0ff9f7262b59896277dbe454f2ca481c3
  7. 0xa64eac70e76e22633fcd28632dfce3563835f19530d9b59174bdf694918d8e95
  8. 0x79ec3a982c2289095339b8681bc10bd85195f6c53ec173e9c59f278c49a2d7d8
  9. 0xc729c96dbaa167248e7f0cb4058b57e50fe495f37cde145d8423f574a09c2494
  10. 0x554bb4f72d2f2bb0820df9a1c2f773e414546c60bd1c8b2b9e10bde2a8a5f1b4
  11. 0x502b97a9d63369da2a750650afde1b5a9692c27c8acbdcc681adfdf0c7927a67
  12. 0x054caf29c0f40e86e5f2fa78707931ab15d93829c0134085ee2451a4500cc00b
  13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
  14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
  15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON