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Evidence row 2504546

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:150827
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0f73619a529a4f0c852668315fb868bac71ac782763e1f41cdc1a0b3747cb998
Leaf
0x52acd8d4aa4de98167638aaf5cffdf747c58f6539e896f93fb29d2f6ac645c9c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hpX4xq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cbd4d639-5fbd-4d01-a4fb-aab1ff0a2bd0/.well-known/agent-card.json"
    ]
  ],
  "name": "Mauber",
  "owner_address": "0xb2e6060db97af39894bd0538df4a826b532789c9",
  "raw": {
    "agent_id": "150827",
    "agent_uri": "https://centralcity.ai/a/hpX4xq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mauber 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/hpX4xq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mauber",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cbd4d639-5fbd-4d01-a4fb-aab1ff0a2bd0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hpX4xq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:14:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mauber 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/hpX4xq"
}

What the leaf hashes

{"body":"0f73619a529a4f0c852668315fb868bac71ac782763e1f41cdc1a0b3747cb998","id":2504546,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672091363530,"prev":null,"subject":"erc8004:5042:150827","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. 0x52ace9c087197b7ef95c97100f64b1134fd245da09b82170677d024def8e59f0
  2. 0xcc1a7278d9ff35ae4fdf73ff1c7ec2e15fd051385f7cf2b213595454c38bfa7d
  3. 0x8fb33dcb17c5a37cdcae530c8497d6e6ac34c84b5494097548d673ac52da7628
  4. 0xa11bc68d2c284640940682960053d08b4f85be95eb48cb860035346afa49ddca
  5. 0x07f1592213059030d2d03ca3c192641d57f971c1d48006d78a407f944672afe3
  6. 0x9b52e14dae5adcb29a8fd79e3bf9a3348ba86d89b5e9d08047c7abcdb242290c
  7. 0xc362b041175d10ab4697c9ca8d9115e8330a53511548037ad71e2c259c649999
  8. 0xc63053b1ff2e2f7e7f23aeb05344191581dff13cc022fceefdfa1c04fa82debd
  9. 0xf984eab10daaa2e2f3b34ee7b9b61004331fe49338ea4a86384cac0a0b8c912b
  10. 0xff93c463bdd651c84ddbbf1a469c2b4286f1d4075606cb5facaa1bf7be9481cb
  11. 0x1d38193c7b196eb1561bc8ec597d719b38386c88790286875e94548eb095b3de
  12. 0x1626b574f4a54a8b5d86d9eb4a3d6bf5f30e8a03cc0eed3de317caf81bd2527d
  13. 0xda890c866fee416acf3ff2be58beb7a0c492529b5dfac161cafa4d4b110f5f9b
  14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
  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