Evidence row 3343669

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WcUMJb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/abe900cc-8d74-4b40-981c-e950c01c52b6/.well-known/agent-card.json"
    ]
  ],
  "name": "Friovino",
  "owner_address": "0xfc39a68ccc783b03567e97d2361a1508a838603f",
  "raw": {
    "agent_id": "315004",
    "agent_uri": "https://centralcity.ai/a/WcUMJb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friovino 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/WcUMJb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friovino",
      "registrations": [
        {
          "agentId": 315004,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/abe900cc-8d74-4b40-981c-e950c01c52b6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WcUMJb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793840080,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:56:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friovino 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/WcUMJb"
}

What the leaf hashes

{"body":"e20c882425acef0f5ee54c0a8c089e3de40f9145ac6a581202a10b3df3e35b46","id":3343669,"kind":"listing","method":"sync.erc8004/1","observed_us":1793840204926645,"prev":null,"subject":"erc8004:5042:315004","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xcc8b2fff1b6a5d010c0b0ac0428f9b29d4d87d3de7fd1a877d610c7ab252a3c6
2. 0xc06f59e7220c9ca93657f7b655f53d6e35e6b11be8bbc98fe3de274eb2eba8d7
3. 0xa043a26ab4ef1663184dd27d11d545443f761ca3d01e2dffc42cf68818e72b3e
4. 0x1b71048da4801633016987d420cac269f42754c84d7a449253672ded6cd41bfb
5. 0x207cd885819f0ee3d92339a808a2fff7cf691833f02812e3003eed27bc47843f
6. 0xfdf60fed2a10f557c1915d16b688e98a06c9954586adc01603d7e04b7991d81b
7. 0x08b68828b617029f487d5def0da9697f1912ca424504bca85d592f0765d65e9b
8. 0xe6612be01fa5ddae4915568ac174a3ec7bbea1b7197475bf13578fe09eed66be
9. 0x7a94a7ce4ec9e0a6bf03fe92395969e7a1cd8c7d760c7e83b91e8019eba20aa9
10. 0xc960347b1c841e3a07115fc0486e83e4736b3790fa849ee7046e84500193af54
11. 0x4adb2d4441406925eec0c08727f1e23a76a7a73a0bfb852ce2eb160d72b95d58
12. 0x7c39894dcc75c1cbf685a54c12ffdf8996d182f391919a7a72c9bc6b6d18191a
13. 0xcf9c86bf65b4a0a75207f5b32a0f35fecd6ba8a456e38a5ce345462fc0b7b0ec
14. 0xd01459647d40d605c761723e6522a6a8a4f8cfb9e4f0ef03c29b44591ee9d962
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94