Evidence row 2552887

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZnHwEQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/15184f5e-bfd4-4a2c-813b-fdd6bc10ed74/.well-known/agent-card.json"
    ]
  ],
  "name": "Frozik",
  "owner_address": "0x82e06ff6c2a361253d0931e663a52adefd3d53be",
  "raw": {
    "agent_id": "169443",
    "agent_uri": "https://centralcity.ai/a/ZnHwEQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frozik 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/ZnHwEQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frozik",
      "registrations": [
        {
          "agentId": 169443,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/15184f5e-bfd4-4a2c-813b-fdd6bc10ed74/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZnHwEQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793693622,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:17:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frozik 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/ZnHwEQ"
}

What the leaf hashes

{"body":"86ad2b03d549399f8922a2a09d3e17619dfe59262b7d833f3bd259940d1fbfdb","id":2552887,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693869545442,"prev":null,"subject":"erc8004:5042:169443","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. 0x2fbee1bb6e6338bd55b281ff80be8c099b215ba7bf12bdf54ea4ef3a99202510
2. 0x8244f42cac845290b1c6275917f29a8920354d81c8701589f038f3898139906b
3. 0x733e6c11b0796def9fb574abdd1406e8cc9033ca2e37eafb7c838c1a580b0329
4. 0x145d02745643a3950703cf9c673267440cac7e8206b84a0a924b284fbae94964
5. 0x64bec4a78a29fd909527553e329537f36f18b4ad64b0f71f717dbcd991700de3
6. 0x80a9c5eb9622408a590e2fdb48ebd2ebf0c6b2d5205826a5e9f92b0a79107f1b
7. 0x4f0f9d22ebd8f6ecdd9eaf47c730544429effe92d531e00ccb4a30fa8ce1f2fc
8. 0x46bc64a4b01a7398bb4a8393a556309c6228972e7ccdb829431151774f852c24
9. 0x53c8334a3e7309d21ef1f99729033b33faada56aa225d8dbfd6bb74facc99500
10. 0x716d689861488529aae21027b22a9cf65553bba86a4a1984869d6e1a6fb371a0
11. 0x09445fc129714b83c41e68d16ce643e5a9ef89fa90476ffc02db8f38fa123049
12. 0x8455b4b7e5ecaa70aa53da04470fe41e0e0365e4edfd954320849b1c24ce31af
13. 0x2f64dbba88ce60f5cad9ef597b99adbf687838c05ce885ed581fa95aaf9b1a3f
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7