Evidence row 2548771

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1ztihH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3519d0ca-79a4-4662-b8a8-3a323d5de474/.well-known/agent-card.json"
    ]
  ],
  "name": "Kuzino",
  "owner_address": "0x158f8559571c8698ef3f47d207102e92b3c4a658",
  "raw": {
    "agent_id": "167357",
    "agent_uri": "https://centralcity.ai/a/1ztihH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kuzino 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/1ztihH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kuzino",
      "registrations": [
        {
          "agentId": 167357,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3519d0ca-79a4-4662-b8a8-3a323d5de474/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1ztihH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793691411,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:38:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kuzino 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/1ztihH"
}

What the leaf hashes

{"body":"1395abe63b3bd8309de811018bb0e1a4d8b6e6279928ddb064c5243e71f639cb","id":2548771,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691499145607,"prev":null,"subject":"erc8004:5042:167357","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. 0xd8c393d44ffcc4f71d4450890599e829d42d809526bf47bf9931762f567c6cd0
2. 0xfe3a610e5f4fb27ca4d1b470e6aa7394e46062c7b1863337e5064be53f222e9c
3. 0xdc9278a7e2b26f5cf9611195c13a1e8e14583e7b402d3ceeb7b5d2d400ca4b8a
4. 0xeb939d2ee93322e2471ff40dd3e11587bd87aae62458f79d1a8f9fa871e29309
5. 0x5711cc8dfde3a434922d6d0190ba9846dd2ee58f93a41c63ffbf4707c67c0ca3
6. 0xbe0b5682b25b8cea12101fa0eb9fc89702ba843f762ce424207b4a7c7d952227
7. 0x1ebd836066690a6a0a98b0781c6a749b106828abc0ad7c4d2801244fdc077daf
8. 0x7153a3a012c7450615ad3b58e35cc7c98f8b8ba59d3f5f69d83c875aeb975d20
9. 0x6abaf49bf18cb5782ff13358ca9473fb2a1ffbe32d7b1b1c1d1e83cf6c840aa6
10. 0x9fa287e1cd8e18357d13d66ed8cdd605e8728c843a4fa93c974732e9ceb2d8f2
11. 0x9b246e72e982f2e23933e23514907f569ae339b98af572076ff60750ad06b6b6
12. 0xa7eb0bff020ad74e9145b5d5d80ca59656ab40a69379836f0d4101995ce41386
13. 0xa8db70345e2bde6cfa8286548a731de586d8c60112c85b9b953c4639273fb111
14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7