Evidence row 1852821

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lSpASo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/adb19120-5219-4c76-8a2f-fdc55ab8b969/.well-known/agent-card.json"
    ]
  ],
  "name": "Luibias",
  "owner_address": "0x7b7469d8201675f5a08e716666cf17ba07717ed5",
  "raw": {
    "agent_id": "42212",
    "agent_uri": "https://centralcity.ai/a/lSpASo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luibias 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/lSpASo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luibias",
      "registrations": [
        {
          "agentId": 42212,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/adb19120-5219-4c76-8a2f-fdc55ab8b969/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lSpASo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793578890,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:24:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luibias 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/lSpASo"
}

What the leaf hashes

{"body":"245e750fe8d4750259a6ce76c3677866129dcaf679661b3184d59faf71e70af3","id":1852821,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579050341983,"prev":null,"subject":"erc8004:5042:42212","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x401f1b344526e40c8ee35da6bc12e2ab83c2b7d9976abbc4d88c07dae34b40f6
2. 0x90aadeca0a7dc80e2798887aaf78ba60759ba582b670bac3c93adb5deb7510af
3. 0x918bbcaa04d1282098d7795b96b697c7e7351dfb0d45b096281afb649a8f0fe7
4. 0xf10cddc9d8e36627b46b53346b065d6f3981b8de12b8b6f5afc70e940a9dc7ea
5. 0x2cee528eda5bccbf7780bf2b6719aebe2b833309c0910141134182d813b562ac
6. 0x981312fb8abfdb71c65345ecf897b36559685a313a6c3d4ec3be08e0f29743e2
7. 0x579374492e030400c0da0f9cc6ea8e9be74a16bf357a42741537f2f742e92515
8. 0xd8f1b4bf6f76e81b5d43ebb351c7f2cd745d43970c055323014ca4f113a15f6f
9. 0xae8e17866f2171a59ecd62ce6995a862bf6a8f672859cfb3b4b46b12a6fc7f4e
10. 0x25bc1500526fdd08538435f4b2b6ce4383e9d0ad1fda9be1146104246ca62764
11. 0x0d14ef51bcadc56e6732ab07b2ba69e4a2427bf4d83f4d4546571fff994d980a
12. 0x68e43cd8c3974680608754c4f2fcde66bfda1af2a2aeb32ec2d69634438483c7
13. 0x1a30e008133011de2f6376e0b8ac235c7b5fd254513a57eac575300e54ac3544
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af