Evidence row 2125633

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tXzKDk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96b4a8c7-b21e-4183-a5fd-54d6b5b2bc72/.well-known/agent-card.json"
    ]
  ],
  "name": "Farker",
  "owner_address": "0x0f835eb35000cf05b387ced83ff09c49effa0770",
  "raw": {
    "agent_id": "90977",
    "agent_uri": "https://centralcity.ai/a/tXzKDk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Farker 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/tXzKDk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Farker",
      "registrations": [
        {
          "agentId": 90977,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96b4a8c7-b21e-4183-a5fd-54d6b5b2bc72/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tXzKDk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793620370,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:56:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Farker 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/tXzKDk"
}

What the leaf hashes

{"body":"1b399899f53eca0f899c1296aaeca876f312cfe2db35666c0a2e2be6b4e7c365","id":2125633,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620612754705,"prev":null,"subject":"erc8004:5042:90977","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. 0x37e3fcb7e534e24685fef9b9c5a4968f0f7e680454a9594a464e2630b7d7cdea
2. 0x708188a367223f7da8723d1ae44b9fdefb454e4acc30979548c9fe6bdbbf85c0
3. 0x120afbeb89600f0b453d7826c814f7f153a85ebd78d460536f61de030fbcc50d
4. 0xa75c46b39f19a22258c99a71e7e708955d6f1aec9a5cef232de1a2ccece0a8c2
5. 0xe9235554e88afab715949beae05a621c2871b32720bec509085746e39f101030
6. 0xbe8db7e2faf1a792093cf0458f7a64bb1d30b92a2d8e17a6caa84f7a3190134d
7. 0x5f420862f6c98fd65ee2aa5b5790d1bfed09d0d665abc79efe8514ee01260ec8
8. 0xe215bf8933b7213ae59cc31a17cefa0092d9b76fb70635e08b333e94c47ea33e
9. 0x82a77a3b7fb3e259e168eca93de1cad4fd002e558d38b8821b506d1e72e706f6
10. 0x137d5c330b16dcd426476e846be1b09e317fbef5cf30e3c22b601503c7e249f8
11. 0x9d12d652d78e0fd7c35f4926078c2643d24efffaabb4413e240035a200894add
12. 0x4447e402cea61275117ac4e9975eae04626bad327ccc4f13f5d1b453b487c0d6
13. 0xa0e5887b42201f4bffeb4ff69bd41372cabcdfc84eaf669d71bc4550864cf581
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af