Evidence row 2502979

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Q7uyFM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/526316b6-2e16-47d5-9313-1560b80ad64d/.well-known/agent-card.json"
    ]
  ],
  "name": "Breibani2",
  "owner_address": "0x8e3f595386a2894167129a8fd335094f2a22ad9b",
  "raw": {
    "agent_id": "150167",
    "agent_uri": "https://centralcity.ai/a/Q7uyFM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breibani2 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/Q7uyFM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breibani2",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/526316b6-2e16-47d5-9313-1560b80ad64d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Q7uyFM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:03:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breibani2 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/Q7uyFM"
}

What the leaf hashes

{"body":"7c9e944c9096731f67ab756f10e24f58af2a1ef19f385fa887f2829e586bf73a","id":2502979,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671410896123,"prev":null,"subject":"erc8004:5042:150167","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. 0xcbcf2ab0d45618411d2e7452b0db556fdfc87ca53cbacf7ec822795c246c6310
2. 0x67e06bc6fd00927cb4d9b940fbbec82bad441a783193ec93defd3deadd274926
3. 0x9264ed500b521a240e5a1791fe644ccc5265f9412ddf038e3475feb94016ee85
4. 0xfff490bb4259962f79fe7230cfeef2422ecaf77008a43d5e0b77d6ffec659973
5. 0xb67fe8976093ff0a7bd13aac8bc5999eeb505b20b1812e06fe2fe8148d767897
6. 0x466e0c641aee305a5928433e603e43cd7e1e53c391973ab5cc7cb65642e23d70
7. 0x0e934ac2665c8f51026c638d8f43a684cda96cfcf3778c913db09266030b2df7
8. 0xb509a337c228a2ade902691898c0eba011e063ac5e71f3c7589d082950e063b3
9. 0xc4c6fb5881db8168ca78b2857fcc0175ea4952eeb633f7477cfbf6901a800c38
10. 0x20f8d047008ca67183c9cdac3743544e99a2207e46ce9b1e4beaebeb13657bda
11. 0x721d612dc981d7bc314b91ced12ff63efbdb6c682f7769cef2d321c796c66fbd
12. 0x15cd36344d974c55b6f580578f0563e541344467cef28231bd9d9db05e79f532
13. 0x33fc1351c38cd27bc6972d4d1d2c6baa7fb113346e29547df2fd38d8e6c92e40
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7