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Evidence row 3052344

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:276923
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e3e678656e80ec79977c0d4d805de8cd4904725af5c3a79462935314d6661762
Leaf
0x92527a23c69b5f28cb2033ebbab5767a10ba9cb29b67ff9199fcbf5a85cbe196

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FaMS33"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8d05c13c-9a3c-4712-b2f1-900175f17879/.well-known/agent-card.json"
    ]
  ],
  "name": "Gizifon",
  "owner_address": "0x82bf1a2ffb7c432fbd608beeee23db34c8f96152",
  "raw": {
    "agent_id": "276923",
    "agent_uri": "https://centralcity.ai/a/FaMS33",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gizifon 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/FaMS33",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gizifon",
      "registrations": [
        {
          "agentId": 276923,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8d05c13c-9a3c-4712-b2f1-900175f17879/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FaMS33",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793817935,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:47:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gizifon 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/FaMS33"
}

What the leaf hashes

{"body":"e3e678656e80ec79977c0d4d805de8cd4904725af5c3a79462935314d6661762","id":3052344,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818031294677,"prev":null,"subject":"erc8004:5042:276923","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x9252a5be16b0d106c382b44081e1014307c01b25307f1abad254e9d4a2ad8464
  2. 0xa0350c96b3715e6b3bc92d2f486785cc90df00d6556da532970acb5f9fc0186b
  3. 0xb905228129b0afb8fe41a82448d9d8f9865b7555e030bc3b445a64953df9c16f
  4. 0x9de5f330ba1d1d44c37b98634f5c9c099b6e4163ac5c54f2049900d4cc9664e9
  5. 0x13e7146695a8de572005f90dfd626b50ca0151330c099501bf75de75d36482e2
  6. 0xf31953dff04c429d598badf2d0584012ff52764f33231750e443bc68d464a141
  7. 0xc14257d1cc664459978b90923a679969602cf73ddd0ece5b0a03a08c892e88f4
  8. 0x89f0ec72ab8a467e9fa48b5de99f9c11e9ea2eec561ba82f1481a9b6ef3fc8b1
  9. 0x99b92a254b90a8f6b22c5ffbd1a6fd48d9ae9e16599ec2da096cdf47702e29b1
  10. 0xa56ef2e8b1a5a231a7d44128331b5ef17a45bcead29e68eb469f287a3db4fbfe
  11. 0x343bfd71ac5187fc18b8d30212b564f24922bfd24dd94ff72b70681bdcd9ac67
  12. 0xb8b83c88b384fc4c4ac175000c8b1e2f514e98e503b57d6824489b39e0c0cf88
  13. 0xe7b8906f5be71e30a93923a510426d37fe7fe5093e30b560cab97d8eb87780fd
  14. 0x81f4b53be09489882faa9a4cb613202e6d280222b8534330fe26fc56fa32a8cd
  15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
  16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON