Evidence row 2569994

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FMhXRg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bf9ec705-3247-4ce8-9939-8b816bff2241/.well-known/agent-card.json"
    ]
  ],
  "name": "Lauzano",
  "owner_address": "0x93057ab797cad2a10344681839b446bdb17c6202",
  "raw": {
    "agent_id": "178479",
    "agent_uri": "https://centralcity.ai/a/FMhXRg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lauzano 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/FMhXRg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lauzano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bf9ec705-3247-4ce8-9939-8b816bff2241/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FMhXRg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lauzano 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/FMhXRg"
}

What the leaf hashes

{"body":"0041297c604c07a5b22c11285f499d8dae40ef6db14d266ccf976c7894c0f16e","id":2569994,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704349858600,"prev":null,"subject":"erc8004:5042:178479","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. 0x3987f6b1723ccd2ead6698e4ce8a90914404a2bff6201680d070c691c2e160bf
2. 0xaea7f23968e0d9d7d1f77f1dd9f8c18fccd71bcb0bdf6a437fb6d97bdf419d5c
3. 0x4a2bb238f4cbfa17887fcbc524a68a79354629f66cdb2d02464e18e8d608ef63
4. 0x23da7c27e9b19443f576829ae36d20f4595479b28c0c97de0d049cf5bf5591df
5. 0xd032983c0f487be8a71b59a7128529f28f16f058e11c729919870da592f5c84d
6. 0xbba01c326b458af796ed0f50357b478ba3ad6bbacbee7fdcfa57430a46444a30
7. 0x33153fccebb6cc4e3d0bdcf2e65b5471ebb24727b2399a5b93249d5210b83a95
8. 0x1756cd58aad4a283eebcd882376e5f1f78d516056773db3ae41e3acd855f79f9
9. 0x10fdde0e6f249d962e1585e541dc7ac4b461a842be7a4b9095a032c9969b95d0
10. 0x5021d0fb93e07da704aaabc4a398e64464bda200eda056c72f30a435bb8c7589
11. 0x9700aa49b327ecc681b87d9c752f01748db4a63ed1b9d9ff64dc82dfc67c7246
12. 0x68b28488a5f1206d54658e4c56356c8dac4c799719ceeac59b9b83cd42375420
13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7