Evidence row 2626587

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bUNarj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b02db0cd-89d1-4152-9e46-8439fc469a88/.well-known/agent-card.json"
    ]
  ],
  "name": "Flumet",
  "owner_address": "0xb01a6f70d73df0b24770dcee80bacb072e3c6b36",
  "raw": {
    "agent_id": "200027",
    "agent_uri": "https://centralcity.ai/a/bUNarj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flumet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/bUNarj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flumet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b02db0cd-89d1-4152-9e46-8439fc469a88/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bUNarj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:42:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flumet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/bUNarj"
}

What the leaf hashes

{"body":"9950913b50f323e07acb2845766b9afda14812cd7fa42c2488cdba379bb09213","id":2626587,"kind":"listing","method":"sync.erc8004/1","observed_us":1793731323126671,"prev":null,"subject":"erc8004:5042:200027","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. 0x2f64dcd05b9d2205a1cd020808aa4be50cc0582e0e015528214d41f204a987bc
2. 0x3767718597ac71bd70354aefa0f5c83fd295dbd26cac3bb34051e6e801e0402f
3. 0x74723d829f851a1d86e65fb4217f0b3b4d2f21fa9a2407af4cc925f07364aba5
4. 0x72d8486f2bacb7b1504669b9fcce41f8c9c194d936975248544d2562ccfaaa05
5. 0xaa8b37f5de181a73b3cb2b65768591bc80b23b5e1d8ccb0f020eabdab546cc0d
6. 0x8089cde700d6e5c3d3f8857723f738c616e1bf8ec873468d039fd0220a9506ea
7. 0x4f6261074e52d37c77907c866490a815f31210cdb406d84ef0de36bb378084a4
8. 0xddb629124f38d61f16c923926fd80b142f0b038b3cf2918f70d4ed06652c861b
9. 0x06fd788ce37e41ce7c1d732833732860cc82cbd3e2fa33ed91f809485ebffae9
10. 0x63ab81aebc65bcf923be9b1a5def93775116f4b0b05bd6e9b59c347970e9e382
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