Evidence row 2721570

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Kdn6KH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ba972448-c161-4ae1-94f7-05adea5061ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Brirlias7",
  "owner_address": "0x66c9ea42300c78a12e61e21a62ccf0699f75e26b",
  "raw": {
    "agent_id": "208528",
    "agent_uri": "https://centralcity.ai/a/Kdn6KH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brirlias7 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/Kdn6KH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brirlias7",
      "registrations": [
        {
          "agentId": 208528,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ba972448-c161-4ae1-94f7-05adea5061ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Kdn6KH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744750,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:28:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brirlias7 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/Kdn6KH"
}

What the leaf hashes

{"body":"67cd335ccdc31ca4b22bf63f75977e51965569327e1992143034773abfced550","id":2721570,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744938794184,"prev":2721297,"subject":"erc8004:5042:208528","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. 0x6f2790a989773be30f37d0f39f49f3bee678352ebb591ded24c02df88cb059e7
2. 0xc9ec7d23c0b1ca11569ac1126d10be22b27989068ba30209c9c567ade9e586f9
3. 0x8040181584380a36e42fae004f2897ede943e6e740b6dc149cd1fcabeca8767c
4. 0x6cc3cae07c40621b325f499f4a330c7615761052add3affa074e7320b55408bc
5. 0x1f474431d9107fdc636d810a7b929f2ad53336d9f685fd56d37ead5782fb2653
6. 0x952ef55686e4fbaf514c54780a02d04f2949b8836ca1be720fec00f672e67746
7. 0xdbc25b3dff1540e93f1d12d9b5428c808fd13b8eaeebf610fe07fc1dc0efae37
8. 0x39a17b1a7a577d6d8f5392cc64f087014ca3f36d7caa5fc921ce537cfe01cc91
9. 0xfb735223194f2877fa4de2fa6e84171598b4be380da35c55bf6802193095146a
10. 0xf6c0e5f1e8264ffd5ef4cf99739dc6f2c191bd4a3b9c91b9a517f4e6d7e89378
11. 0x12fa2ada268eec6a1232aeb4ef5e0af756a19df98b84ef154dc0a51756b6e575
12. 0xd158254fcdaa95ccbaf14144de89ab8debe2933ac80302db66f86c11b8fd05f2
13. 0x4bf0adb364edb7777d14e3572ee8c3a6a545f52d73a2263594eef12ba37918bc
14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7