Evidence row 2278362

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NDyJI1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a4fc0e3e-3f20-4fe9-b44a-26e869ce8c3c/.well-known/agent-card.json"
    ]
  ],
  "name": "Fampeh",
  "owner_address": "0x6d8d93d593515781e463360085764f78d84c0b99",
  "raw": {
    "agent_id": "132215",
    "agent_uri": "https://centralcity.ai/a/NDyJI1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fampeh 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/NDyJI1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fampeh",
      "registrations": [
        {
          "agentId": 132215,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a4fc0e3e-3f20-4fe9-b44a-26e869ce8c3c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NDyJI1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793653011,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:59:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fampeh 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/NDyJI1"
}

What the leaf hashes

{"body":"42300cb73fc13ee123dc088de5278ec9f37651155b806a6a3e11fd2344b8aeb6","id":2278362,"kind":"listing","method":"sync.erc8004/1","observed_us":1793653196435277,"prev":2277852,"subject":"erc8004:5042:132215","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. 0x38228dfcb6591cc790b64be0bcc69a9d91c1d456e68df97d4ef51aa10236bcb2
2. 0x35790afa498dd17b00985208b006f87689d5ab6a929665b3879bfa3b6d396962
3. 0x91516d684b2f2c2d091041d2982c01279ac318578bc62a2ca7bece8b8cf65594
4. 0xaa0b52dd94a568b9416f594255f4148d9f8f1cdbe774821d7c0c9c6cc7df70ab
5. 0x0162407b9eb811e2e7b93edfa372f5693bc8562f82b58c5143268e26b24f945a
6. 0xebb8a24718e4b9f4262f02a8c717e3c266ecf0c09730db84bca1469f44783a54
7. 0x0496ea990c0faddabf960e1c4bbb6262f139a737dbbee6b65a9f763558636829
8. 0xf514bce4c8ad50e8dcb27f4e01017b5b2460273286d98263af862e6007226e55
9. 0xbe91cb811bef0825ff7799764930b91ced83eb4731ba0100878832a66953c161
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