Evidence row 2555477

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QBJjIM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe82ad9f-8373-4655-8109-c5cd648f8c43/.well-known/agent-card.json"
    ]
  ],
  "name": "Reinus",
  "owner_address": "0xca8908a5f0dd3a210c6076e00f9b0c0b2a9f9fc8",
  "raw": {
    "agent_id": "170802",
    "agent_uri": "https://centralcity.ai/a/QBJjIM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reinus 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/QBJjIM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reinus",
      "registrations": [
        {
          "agentId": 170802,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe82ad9f-8373-4655-8109-c5cd648f8c43/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QBJjIM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793695366,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:45:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reinus 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/QBJjIM"
}

What the leaf hashes

{"body":"a9bb487dc73144963ba4dc6a967a11a592c63c32031e7dc0940171948e0fccc8","id":2555477,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695558085895,"prev":2555276,"subject":"erc8004:5042:170802","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. 0x2f805404fa87585e8476c75647eb77cc7ee528cb272b7182d2ac79f95b261b29
2. 0xb6e56ebe76f66286e25152487b6b951e7d65e1301e469737f451f34399451860
3. 0x6664486462d48434463fd52224b868c71f81d36d212484903b08403925f165bd
4. 0x5c36909422430f6db97f27552d6ce92ffbdb09be677a5d7f2d935e98d9304be6
5. 0x5227518f60159a6f221a0cd0ed1658bbd30754c0d748e11b89678fdbd585a2df
6. 0xeaf1bf4729f17988a4f8f9c8f86a9c16fe0d53c0ad8abf1832ab2af561447a7f
7. 0xac8d0bb322f917fa55071bfeb7d6baa8263b49650d1e33d36a2db53bafa53f47
8. 0x44f3f6fd89d3aeb770d952c088175efda5cd9b8d7d0bcd9c5cbce4705ac7d639
9. 0x06fd788ce37e41ce7c1d732833732860cc82cbd3e2fa33ed91f809485ebffae9
10. 0x63ab81aebc65bcf923be9b1a5def93775116f4b0b05bd6e9b59c347970e9e382
11. 0x09445fc129714b83c41e68d16ce643e5a9ef89fa90476ffc02db8f38fa123049
12. 0x8455b4b7e5ecaa70aa53da04470fe41e0e0365e4edfd954320849b1c24ce31af
13. 0x2f64dbba88ce60f5cad9ef597b99adbf687838c05ce885ed581fa95aaf9b1a3f
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7