Evidence row 2710142

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cxF90s"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6b96ba99-db35-4219-b2ef-f1c234be3b39/.well-known/agent-card.json"
    ]
  ],
  "name": "Kasler",
  "owner_address": "0xdf2e549dc9ba468588c3150061ffc62a77f31809",
  "raw": {
    "agent_id": "203433",
    "agent_uri": "https://centralcity.ai/a/cxF90s",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kasler 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/cxF90s",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kasler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6b96ba99-db35-4219-b2ef-f1c234be3b39/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cxF90s",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:31:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kasler 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/cxF90s"
}

What the leaf hashes

{"body":"cf5f52c7571be22dfd3e5dd7b19c6b5f684e7b27e7cc44be8cd876c7dfc61949","id":2710142,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737880344485,"prev":null,"subject":"erc8004:5042:203433","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. 0x62744c31d2e94eeb3ca190033960a371f8e7b1b8fbd2373570153fe38f91980e
2. 0x275b2b0acce4c158ede71bc2a209d32ff358776129fcc62351c19fed3f4d72c2
3. 0xfa710c95b997590fea2780489eb6400b68f2a61b58def1c582480d78d4a03480
4. 0xabe317e0afce9845ebfae0d876e6ff8afcd1d091fb901f087c34b7535a0e3f5d
5. 0x119364e08548f373f2e72915f29f348c1c078ea305b8846326ad48ba9f29da04
6. 0x802ca96820c29db48d4eddad363d35b81a1ee1820e7bc320a80ff4784e83bb5c
7. 0x288fd2331a4b0c9a3154d38346d5b92f36f4e4b78141b7b58bd8b55532021a9e
8. 0x4578e9bcef6bb1152199fab0fd00e3da5f4841373360c330a3a69fd96b3e3c6c
9. 0x6df52a41a868aea9f147ed6b0291292fcbd7224314aaf3dc9a3f944029df1524
10. 0xd0a62aa966473bd93dd32e0467588dc990bb9b0125bd28200382dd229f7f297b
11. 0xa4bdcb999cc086dd6a1b800e0bd35694bb8d9b9968aaf00b0db70655516e9ee3
12. 0x4e9abf4af955929c2b49b63a935ba94148e6b85362e01d45e1b6ff1c9c191985
13. 0x19e66cf94d3d2787fc459ee19c722a1b183024b2f719029ae6a0881eaa5dc8ed
14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7