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Evidence row 2560055

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:173454
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
cbcf14c604ea32f4f07b6c81e514bfa4986f1f72357eebbe7012b366002ba4da
Leaf
0x537742a856fde7ca649d446faaf5fe97b141e3b591b6dc5b5a2f1cc29cac82e0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YDfEOR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4c6d78ce-eff3-4580-801c-661f59d3b8d3/.well-known/agent-card.json"
    ]
  ],
  "name": "Brikero",
  "owner_address": "0x460489675290d254cb2b3bac5641c7a1fcb2066b",
  "raw": {
    "agent_id": "173454",
    "agent_uri": "https://centralcity.ai/a/YDfEOR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brikero 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/YDfEOR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brikero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4c6d78ce-eff3-4580-801c-661f59d3b8d3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YDfEOR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:31:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brikero 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/YDfEOR"
}

What the leaf hashes

{"body":"cbcf14c604ea32f4f07b6c81e514bfa4986f1f72357eebbe7012b366002ba4da","id":2560055,"kind":"listing","method":"sync.erc8004/1","observed_us":1793698283617965,"prev":null,"subject":"erc8004:5042:173454","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. 0x53775700c2d63b350d783ca17a38dddb7fe1459ecf796d786ab26d16f99b6dff
  2. 0x997986534a906817240e6f7205d4833133ef8fee212c5f3ea65a5569847d3575
  3. 0x0d0735babe388dd0af8c07a77609523ce32f518497e66d7192777fa198f50b9f
  4. 0x6131c7a8fdb9e5dd46d344441232e93f6b72e3de39418954572d86bad860c072
  5. 0x29a2dc222c58e34154d9176254e604ebf31039bbfc1f02fee156c7faef90603f
  6. 0xe52e98e71f54e27dc27c6833e538effec2c8eeabc4b9a3c00b22179ce9e2aff3
  7. 0x60b90d4e22e1795a65dc4f67e8f3ca32b36c07621deca99e416a48dd18e4bf2f
  8. 0x0ae07d2b11a8892e688333d3b783d202094b954857fe2fb6c0cd690346f2814a
  9. 0xf0c0bc102058999710376b9198f28736e54e4ecea94eac342d9d74e051d21d30
  10. 0x2f86e964823a538aa4c37dd5e4ff58773d70268397d18b70c3e288e2975e3ea4
  11. 0x61b7b058f42a2e48703a9ce048ac69067c37bde01b9464213a7868639feff7c6
  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