Evidence row 2620307

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GAjDwn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/248cc118-19c0-4724-aa80-0a295ec16411/.well-known/agent-card.json"
    ]
  ],
  "name": "Fliavino8",
  "owner_address": "0x7ba28c9ad602b595a254413263e7cb3f757ffcca",
  "raw": {
    "agent_id": "197809",
    "agent_uri": "https://centralcity.ai/a/GAjDwn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fliavino8 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/GAjDwn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fliavino8",
      "registrations": [
        {
          "agentId": 197809,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/248cc118-19c0-4724-aa80-0a295ec16411/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GAjDwn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793728491,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:57:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fliavino8 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/GAjDwn"
}

What the leaf hashes

{"body":"2bed63f80da00d4016c9790e437f9b203be5eee1b33159aa52002805d36a533b","id":2620307,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728643011689,"prev":2620076,"subject":"erc8004:5042:197809","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. 0x2309f9f13b7085f9f34e1e4f817d7049d7e54b758d0347480327e794ffad6f16
2. 0x27b8ef1800a9546681d25c6b3b77e09b7fea73f812e8167db517204f0091b211
3. 0xf4dd0c8028a79f04837828008aa0817fc42dbc3810bae60b02356dc93dbb955c
4. 0x176c936c2074dc15978d650cc06b0723ad9bcbd65851bef3fb969c2af32dfa7f
5. 0x9709eff3342116bf449f24c3e45f5d0eb009a0e38cf46090bcc3f555a6975806
6. 0x1df4eaeb07dc7fe60012906d654fd0a6646e50385e5fab63f2a0a3e2380bb001
7. 0xe5a95c20010f76d94a661c74b3caac77f335277180ad258ee7e6ec9b927c72bc
8. 0x70313f33a6bb2066cd3d2943213242e6b42aa238f194012258cd2b33a1cbd5e4
9. 0x6ee3033019a578493dc1e944e2c490df5320abd18b60a803b4e2e33ee91647eb
10. 0xbefe64656b440c8b5ff6844dd59fb5cc0ac0be1d096dc15191877e23110b01c4
11. 0x5970bb4610ef88caf6e273203438b9f5833c46acea3cafc72eadcc671978414e
12. 0x8a00064dc3090f721fca48111a776e0892c8731e78b7f7f25c29211ec7f40040
13. 0x65706b23c7877da436d3d17f8ad39f1bc0527dbd6eda2d2fbe22724bb8d4e50c
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7