Evidence row 2721232

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/f6ybs9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/732f5545-b1c2-4256-b672-b16c50ea6578/.well-known/agent-card.json"
    ]
  ],
  "name": "Schinsan",
  "owner_address": "0xbd22f96e1d56741e1c7fff3784c69f616052388e",
  "raw": {
    "agent_id": "208463",
    "agent_uri": "https://centralcity.ai/a/f6ybs9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schinsan 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/f6ybs9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schinsan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/732f5545-b1c2-4256-b672-b16c50ea6578/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/f6ybs9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:23:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schinsan 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/f6ybs9"
}

What the leaf hashes

{"body":"2219d49e343d95926e5b225093272036dd9a40bde3b811344ab734ea670341c5","id":2721232,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744604556201,"prev":null,"subject":"erc8004:5042:208463","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. 0x2eb4d09f1292775844b1aab61ae36b7d8c678d48692d283a2619170666730926
2. 0x4e7dceaa4bfecf6a2e8d273c86b8f4226cef8dd5ee393cc9693f9cd908e164a8
3. 0xc9314379ecfb8530eb6b37c6770392b8416d89e5595b6d454fa3f0480eec6e74
4. 0xc6a3045c09c90b608d5b1113e1f51cf0741012c9ebf64511558848c20c4181bf
5. 0xb0c2ae1f81cc0cb2f345836b78f816ee81eb1d8800df0e16764a57cd1c574d77
6. 0x6c5489c23306e230382ac843eea148dd5f0f200b6813ab337a2ad736346d4abf
7. 0x37a0738f01bb88eaf5d0342a6bf9657d0586230dc88004a3da9707c3c07429f9
8. 0x556e24a8ef2c959d96dd4c8b9cfec7d4a407d809f6a43f20157b75129dbb5718
9. 0x476ae9128b4f86e887a1ce8f20078f88fe175e2db16b0002a78947982ba17e21
10. 0x8677703d0d41609d8b65ddd7ef86cb862a133e27c08c156e2c94e4edde4d213c
11. 0x68a99b1b4914ad296b90b35e3a9b650ff03ca65b091830d962b0ef0062bb22cc
12. 0xec5437cb02bda8473e2b58bfd38d17c07766aa625beea1c1d587a39e0b6d36b1
13. 0xabecda24f649c46632dd795fcf8ca7d146641246a569c0a3ec1fd85e9baf0a5a
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7