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Evidence row 2536708

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:162208
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2f6fc0f63ad85206ff1736a0680135d5b2f147bb89f2d7d3e9b36e45ee12d4b0
Leaf
0x56a03ab4a389c0542a6cae2be322b428094b6da20a6bf0b8a700c0cf1be65b53

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/J98YtB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c236cb98-df88-4ee9-bc1b-302c361a907c/.well-known/agent-card.json"
    ]
  ],
  "name": "Hurkias",
  "owner_address": "0xae58b9124d861f815d14d5ec608ccfae77a2148a",
  "raw": {
    "agent_id": "162208",
    "agent_uri": "https://centralcity.ai/a/J98YtB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hurkias 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/J98YtB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hurkias",
      "registrations": [
        {
          "agentId": 162208,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c236cb98-df88-4ee9-bc1b-302c361a907c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/J98YtB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793685533,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:01:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hurkias 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/J98YtB"
}

What the leaf hashes

{"body":"2f6fc0f63ad85206ff1736a0680135d5b2f147bb89f2d7d3e9b36e45ee12d4b0","id":2536708,"kind":"listing","method":"sync.erc8004/1","observed_us":1793685688765750,"prev":null,"subject":"erc8004:5042:162208","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. 0x56a008e31eb88b5c19a5fb5fb2a3cfaad8326b25708841b8a074bb41dc94517d
  2. 0x0f9f2205bc13655703e6ba698d4a69acf9884778634cac3237f17ca41bef57da
  3. 0xbf83b247bbc25faa34a98be52e1e5871ab99191c95716742e4fa2dea342beffb
  4. 0x49605e4372aab25e5e9bdd1183e3cfd127d302adbbb9551b986b379538bb7b89
  5. 0x995cef32ba9850133c6d4a4fb4f9b432072fd76002ea08182fc8781901346606
  6. 0x37e73858e90622735e6dfd75a8779a31ba4e9304775a0bcac92a2966765a1259
  7. 0xe33bf7ed64accbc5c2025ccae33e3027a199887eb3b75b03ea786c3d21d08159
  8. 0x8461fa5f28020e38b145dc3a5bffcf3e31d091f6d7dfc4af0dd70956b8a61cbd
  9. 0x68326e702f662d5a0f831ed9cf9ba520f6428c4a7164c587422149ffc8d810f2
  10. 0xd92e57a64eba8b46c7563d1dbaad34e9f486eb83a6504c32c546a74d0cdefb9d
  11. 0xeba840c53282ab6b7ae808787c95abb0c621fc2787070c8ebc11a1396edf2531
  12. 0x5d5a3ab10dd6f648841ff0f51748c0f332dddf350a2dd23af3a95ec40cfeda2e
  13. 0x3ac62fcf3380a6da35d0b46e086a6e875d80896d818cf88fdfabb69923404b5b
  14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
  15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON