Evidence row 2956240

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8SLuJY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f7b46a0d-eb1f-47ea-880c-288c08be2f67/.well-known/agent-card.json"
    ]
  ],
  "name": "Biokler",
  "owner_address": "0xbf35d068bdb9434a1217fc42cbbcc89784ecbbfa",
  "raw": {
    "agent_id": "228149",
    "agent_uri": "https://centralcity.ai/a/8SLuJY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biokler 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/8SLuJY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biokler",
      "registrations": [
        {
          "agentId": 228149,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f7b46a0d-eb1f-47ea-880c-288c08be2f67/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8SLuJY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793770250,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:34:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biokler 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/8SLuJY"
}

What the leaf hashes

{"body":"c745d4513720f524a710df10ce0c5805563c5fec7a54d9007b4eedbc7d8a5c6a","id":2956240,"kind":"listing","method":"sync.erc8004/1","observed_us":1793770445978514,"prev":2955804,"subject":"erc8004:5042:228149","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x770aeaeb0558b65d33200ebc2964d011acc1da393e19d41a6888b1635e795c26
2. 0x1481e87c3fb08070675eb487470f069aa73917d49b7706c588b2244353f3d83c
3. 0x194ecd57c56827f84070999e8e2a5071bac4b1b056a53b73e1b67629f76ca1a5
4. 0x1a28bc9bab6259173df2e267ece69b0abd3caec604db544dcd81879a0314f645
5. 0xc283d1789c992dbe518a92a6b6dba6ae9e6d0570bec28a932acac5802d9cc2f6
6. 0x95b352fcb7f613918ddcc48b6b37fceac21e558602f46da252d9251a83949b18
7. 0x27f487ef813c124af62fc9c2878ac34ae0847e3fcdafe4aa44a26da921df110c
8. 0x2c24b4186ca26e64f6eba074effb798c8098159092fb8ca3ee266c52e36e9e5e
9. 0x462027ebd1de1eb9c323d6e976d187d1348cb2298783d7203fd7ba042a695960
10. 0x7f9fbef06a43ab390a983b27fa826e338132f8ecb5e7593ae8fe90b7d6fc385a
11. 0x74da4c95dec1cc281c19c4a8b93b6bcf8b7a4c582d28709d419d300bc194260d
12. 0xd72fc31c039c3c83463cb79df3de1d9efdaeaad2839d8f28f8eadd37690e15b6
13. 0x4076fd0e22941ea1a02096c37e5544abf43e324a865010790b7cad4c8fd38e2b
14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345