Evidence row 2626730

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fzJmHl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/55c9237b-ebf0-4613-9e24-759f5bb85c9a/.well-known/agent-card.json"
    ]
  ],
  "name": "Klinias",
  "owner_address": "0xefb4835b00a85f81ce5436470640e165d0a18e51",
  "raw": {
    "agent_id": "199810",
    "agent_uri": "https://centralcity.ai/a/fzJmHl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klinias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/fzJmHl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klinias",
      "registrations": [
        {
          "agentId": 199810,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/55c9237b-ebf0-4613-9e24-759f5bb85c9a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fzJmHl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793731431,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:47:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klinias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/fzJmHl"
}

What the leaf hashes

{"body":"14bea64417ec8fa15810b6dd5a4760d834ee25e97387a67abe5fa195747d1375","id":2626730,"kind":"listing","method":"sync.erc8004/1","observed_us":1793731658852968,"prev":2626042,"subject":"erc8004:5042:199810","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. 0x934a62cb78fcecd4d5aa8c781d58218edb42f2a3171a50f1b6ecc713ab04e29f
2. 0x465a7f40fbd9764b2d571ccdb2b603b3ab45e7cef74d4973571ddd855e36a2e5
3. 0x25f51617925099145feb91662e62240b9e0921cfb3ce08702630633afd83cd42
4. 0x7682af70296d49d119074c148cea0846549fc68fcd43bdfb31de568f727944ae
5. 0xbeda81a25c01398a427efba6f482e28e57905cbfba30c6128efc8fb782533626
6. 0xff6e895f0258c1bcb1e7e5246161c8ede22a05618b0f690359d87d83254fc108
7. 0x450c486657875291cca967723cb9c88c2be38f69606a95c2c7adae61ea513986
8. 0x48a4034729e4fd2d1be22fe5823906cd56cca87896366fd2368454c8c1b29e31
9. 0xfe5212aad295fe112f6ef36c84b619e348053f7916b4d828a91f0cac18ed54bc
10. 0xed8b7f9590c975e70b78dfda60d70d72c223588c5481342e03a1d6104f1a98b0
11. 0xfeb6811a83b1e58d59e8f463eb913ca2849dbbf94963c1fdfb33ad08f9328650
12. 0xe1d6940f7d736226f6d22cb39e19695626f7cd8998d791b119cf8071440eaa43
13. 0x6040c146b0a58fb121a68788fa6a286b0f823db9b8a7ff3ddb8ad831db1c9a29
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7