Evidence row 2725615

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oGdZeI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cd653ee0-b600-4478-a724-194f23f269cb/.well-known/agent-card.json"
    ]
  ],
  "name": "Brukon",
  "owner_address": "0x65be62dceb74e25a56c014a8331c349ddbb1a63e",
  "raw": {
    "agent_id": "210648",
    "agent_uri": "https://centralcity.ai/a/oGdZeI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brukon 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/oGdZeI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brukon",
      "registrations": [
        {
          "agentId": 210648,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cd653ee0-b600-4478-a724-194f23f269cb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oGdZeI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793747572,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:14:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brukon 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/oGdZeI"
}

What the leaf hashes

{"body":"9f29a5157cc87351ab6aa540590bb5f7f3fc01627909fdcf72618151de2d5644","id":2725615,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747660430439,"prev":2725341,"subject":"erc8004:5042:210648","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. 0x9750bee289f2e8292868a65b91667790ee0c9b3ae053eb580641975960a1324b
2. 0x321a5161738bbcd802e8a051e1890505b9bc244623abd04e1ee9233b5165d182
3. 0x711c11db71bdd7284228bf90f9e0b9d00a52a44f218cc36a6ec015c0304689bb
4. 0x307ec18798569fef7a6c157430f950a9d161cef40bda548a93dcb616a5b9079a
5. 0x4bbdff0eb39ca2a3d42118784fc7183435d79cc7fbbf4548f46e9244987146cc
6. 0xf86fe956b9ea20384ff20445b3896a83f3f0d469168cffaa34b1ade77c4f59b4
7. 0xbae580c9361f80c215162acb112eca5ca9601b65177884f8a0c54d8f3f627f96
8. 0x7ac2a868fbb7eff7d7a848827cc6dac8f393990964c99e246908570893ccb188
9. 0xfd774b3b7568f7e7322fb702520fd07edb3af87ed29358c185211fd48cd737f6
10. 0xdb6d6cbfdfd4d0a4a75f86cbb747d56e6092c508b64daf24fe3b124f2c42e050
11. 0xea3cef37dfa16911f223d496fd4fb9851b6d6fd4436430489cb00837eae991d2
12. 0x8db2b39b61f2b42459ca792e7af19d83f3886b498ef84dc31e7886f89c940e17
13. 0x5eb4d2842bc51d57ca080aa4dc7186ed88f6167e2072cde9ff9c592fc09f16cb
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7