Evidence row 2718893

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Exb2bX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e5c56d5-b1e6-490d-ad65-2133d93f3027/.well-known/agent-card.json"
    ]
  ],
  "name": "Brosialet",
  "owner_address": "0x50c9ec302d3306e38018a44f7f9a0178e9fe708a",
  "raw": {
    "agent_id": "207298",
    "agent_uri": "https://centralcity.ai/a/Exb2bX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brosialet 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/Exb2bX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brosialet",
      "registrations": [
        {
          "agentId": 207298,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e5c56d5-b1e6-490d-ad65-2133d93f3027/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Exb2bX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742979,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:01:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brosialet 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/Exb2bX"
}

What the leaf hashes

{"body":"2beb1c61b4c3342d413cbc76cf5812a6ae0c4c67802e676734a218476c16d0e8","id":2718893,"kind":"listing","method":"sync.erc8004/1","observed_us":1793743271551450,"prev":2718551,"subject":"erc8004:5042:207298","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. 0x8ac6252dbf7c3a4142b563e82873141752bfa2dcbf8b16f44c76cd463b1e30cf
2. 0x3261395694bec8607124eadade8aedeb4bbf4d0355995ac95e7baf25c1aafce4
3. 0x315cb30465f6665ef1a58cc3f0e9fa933f883b4a5b5a75a0b811b6a5571d9fb0
4. 0xa8bf383292793fa0fc1b02d38bb44b97ba13b40bd37d5e8ae019433fe6d9f8da
5. 0xa491c7fb0952f711c51b02f8037d3fe0691cb3e8b8ef80ea98cf43727deb2007
6. 0x98c7af51bf462da65642390c1b34a6abf77a62b3f670e6b560bd80e870fee51b
7. 0xe46975526ac01a363366aebb7b07f3b99ca0b69d55979ee7876c687b5be4dc13
8. 0x15ffc3683ef79030b21f6f25e6661d7fbeed6e980506aaf0bd7add334594b2b3
9. 0xf3cad9dee2fa75413b66e35ef4800acc2bcc2901bf3f9b372ff59f3a0a303d8c
10. 0x070c67497035037b22f55bef90a3fcdd4d6ce4486c7c1480f373305d799e3632
11. 0x92da03693cac417815f76d4115a1fff02d5e0bf44f450c7bd1ed502ee0d3bdc2
12. 0xf51a26bc27b69ba268652dfc9623473716c51630ea730bf88ffb81a1575326e6
13. 0x05ef25f19a0f0e984b1511fd0bd89a082ccf01e7fe1dba1de7f08e7bab019d31
14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7