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Evidence row 2568585

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:177727
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d2cc04aa388c6687071ce881368f05a526e4925a77668fa692d42972503d837c
Leaf
0x52e56bad23ceb599a4a3b2a7ab19846fef9b059aaf80b3924bfc87bcafdff16a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fwcblV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9e820793-1865-4f3a-b76a-50686c0b9b2f/.well-known/agent-card.json"
    ]
  ],
  "name": "Lazer3",
  "owner_address": "0x4988e1606324ba24ee320d434e97782124a9cefb",
  "raw": {
    "agent_id": "177727",
    "agent_uri": "https://centralcity.ai/a/fwcblV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lazer3 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/fwcblV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lazer3",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9e820793-1865-4f3a-b76a-50686c0b9b2f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fwcblV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:55:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lazer3 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/fwcblV"
}

What the leaf hashes

{"body":"d2cc04aa388c6687071ce881368f05a526e4925a77668fa692d42972503d837c","id":2568585,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703344045793,"prev":null,"subject":"erc8004:5042:177727","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. 0x52e5ad318c2097a1c97a56bcbdc6c78108a3e69f3b2ffbe4dfb4e6a4e7148110
  2. 0x17410b95068066966d3ccd9893d2adaa016780a2548dccfa2a4ae914b995eea5
  3. 0x4f7a5c326ebccda892b4f21c5efdce7a960573244145b911dc7edaed741a5762
  4. 0xdec4200e5f21a89cb0fc503df69f48ddd72bd2c501b5ecb8a979b4f383bb0ffa
  5. 0x451ce095c03e369618b518591131d1b458e49001984c06f0a7afc0ba433cb456
  6. 0xc6f5480414101e990928c6f799482bf561a98b9e225354acc3f989e1a91d0934
  7. 0xc29ee7c9172c9073a03806af61cedf79d8bd9abfc25a66267b53b0ce7b0aac34
  8. 0x0d03a22e56a40cc1ead5ebc9c321f04ec0190974741d0303ee95f93d44988b08
  9. 0x9142191a1bda910814a651356da125e947a9db2efbe2dda745f6f68317fd7a57
  10. 0x3562c65f061207c9ec40ac8a3fb726eb54401fd661f194f2588d003e28637fdc
  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