Evidence row 2543604

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/05MKbO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a9671d06-fd40-436d-a250-6cf89bcd24c9/.well-known/agent-card.json"
    ]
  ],
  "name": "Schakan",
  "owner_address": "0x46105b0f98864347ecf155c5be7e9487e7eab7a2",
  "raw": {
    "agent_id": "164894",
    "agent_uri": "https://centralcity.ai/a/05MKbO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schakan 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/05MKbO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schakan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a9671d06-fd40-436d-a250-6cf89bcd24c9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/05MKbO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:51:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schakan 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/05MKbO"
}

What the leaf hashes

{"body":"72f23f9cba442354ed21cdbe39f1c4bd1d30887a7178b31b2d7fd8f99598afb4","id":2543604,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688705830201,"prev":null,"subject":"erc8004:5042:164894","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x0e59e0aeb9896ed6c637c0fac43de5bed8366374bc2670f4c1d2994e2b54fed4
2. 0xd4acdf7a9ff82586bb3836df51fb4995a4ba17add5f629803a84554465098cc4
3. 0x2233ac4bac9e47ac1626ee9056afe9fa7100a95957d48ea07707b5860d054dd5
4. 0x13b533578916ebb0b56110c1ea9c785a8c4a09a3b28e085cc55771fcac4d6745
5. 0x3be2887da5feb4d4f93ead2401e8c27df1143a865a335e0f1cbc4589b546d1b7
6. 0xb3a3afed0c962ba5d2a71cda9539d99b1a439aa4b18a560060345f316a619e90
7. 0xf4d09df822c613e941d0e340609484efb9330a35b67bf9ca66765b7a5f0fc701
8. 0xc77a7f5362f4938f622c92ded3420e8b1a3f26d0f090653df20770c7ab6042ed
9. 0x6e9f40753a445f16816367a3ecf49200e1f95034551f397d3acdf664a1db4c4d
10. 0x0462d9b661b53830f230add630fda3feef0e98c606f738d706c956c4a034584c
11. 0x5892efed34eeacea0d0e4b390e6c8a87e23b5ea969d643b87ebdef44fd01904f
12. 0xa2b0f26f4e84db03ad032393b2a3695ea5f33353da8a24629497d53b9a55a657
13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7