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Evidence row 2619516

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:197484
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
da95fb7879a24216a07f404f65ffef8058f0e2e422d3437c7281a02c42481af8
Leaf
0x0b588db5c93bfe55ded2beaa5e73743bd4b1aa060181354eb48ec438e81b01dd

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8Yy8ua"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a68eec63-2ab0-4588-8560-aca41c99d3ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Tretano",
  "owner_address": "0xb4004e935b806f7aaf73e0b1b2633d1bde4028b7",
  "raw": {
    "agent_id": "197484",
    "agent_uri": "https://centralcity.ai/a/8Yy8ua",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tretano 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/8Yy8ua",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tretano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a68eec63-2ab0-4588-8560-aca41c99d3ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8Yy8ua",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:46:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tretano 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/8Yy8ua"
}

What the leaf hashes

{"body":"da95fb7879a24216a07f404f65ffef8058f0e2e422d3437c7281a02c42481af8","id":2619516,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727973415637,"prev":null,"subject":"erc8004:5042:197484","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. 0x0b587b199d02f12afd99f0cfd5ce1691de66936ec7ccd61d94046399d10e3081
  2. 0x1278e5cef3f6fe2cb0d3cd065fde535980ec89292294900322d5c4bebaee37c8
  3. 0x72ec69e1260aab735828e8677cb64c04803f0349f435c05c878ed9faeb789c46
  4. 0xaf1e6cb13afcfb1eb574a97ac661a7edbd702403e84ca4666df6e751389b9ba8
  5. 0xe451d2b976f4791b0f71ffd7a0171d0d72f39759726148333df6ab54b7fe7b72
  6. 0xf00170cd0818e92a577df75b590d669cb6a2589760f10a05cef8bc5f193def25
  7. 0x043bfa594206239149c0cf584e2f690537ffb49035b560a029f93161b11330a9
  8. 0xe87dbef51204d9adf0294d244ec3b45fea614febf929bc553a7713fb29666690
  9. 0xde397586eff4442678274e873911351e96207463ddca1d4d50f42f1ff67838cf
  10. 0x068c52f2a37430c998eefcd204aeaf902f6152624cbac462cb1c5b0d8dbaa828
  11. 0x397596e9fb49028a611c8dcc6c8484e6147e9e403b6e7a3bdbd66f69f1f7abf1
  12. 0xfe6c1e47fa9082224161741f8fc4b2f2d642a73c16c335f4b097f0cd21aedb37
  13. 0x77365e277a66401435f7d6ef2c2f391eb8bef5379137ac42138864d25b1fc624
  14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
  15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON