Evidence row 2147233

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5plu7J"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bb762b5d-663c-4b3c-93fe-6ae322f0fbba/.well-known/agent-card.json"
    ]
  ],
  "name": "Trampeh",
  "owner_address": "0xb21f015b258a32f07dd841444896a11ac4e22759",
  "raw": {
    "agent_id": "99414",
    "agent_uri": "https://centralcity.ai/a/5plu7J",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trampeh 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/5plu7J",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trampeh",
      "registrations": [
        {
          "agentId": 99414,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bb762b5d-663c-4b3c-93fe-6ae322f0fbba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5plu7J",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626631,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:39:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trampeh 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/5plu7J"
}

What the leaf hashes

{"body":"d18746fb21f32ea1244d91d75421a0d12af4ea2f30e72e2d6ec99f63eadf3134","id":2147233,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626752175292,"prev":null,"subject":"erc8004:5042:99414","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. 0xa879ed2f40d81ef402708d18df8ad4d6703ef69aa7c14316eb6b56a0c8ecd4fd
2. 0x66b237b4e3a49e489403ff0e07a8444c13a0ade3130c4da2f2a7269f8c30814e
3. 0x499af26687c51cb63ff4c5e71bfd5583206d9918cfd9a42bc713c20c02e36c5a
4. 0x0cff9237cd6e706754dc6fa6c57259c92b323751486dea0b14d395feefd6fa5b
5. 0x6b7d11360ff17caf989af8405e7fa628b09235070b1752ff041a91d2b8c37ca8
6. 0x4144e56853657e57d2f939a982e8c3d5f33db5c6b601c0b37c24d57113a08de9
7. 0xd56245a588b39ffecbe8cdfa15059baf17d00a4cab4a3eb30dbd01249332718e
8. 0x90a49260ebbfcf9f3843c5a64cb1a1d426df96c4f66a4cd88758b807f3111350
9. 0xee80b2c23560ba1d00fec4c6e48ca0e42bf67cb27c3eb9d8382ac663e2feb155
10. 0x025f90a4ac610bb195520b6ec7cc71b34db4a835a8c1f2e22e530b354480cfca
11. 0xabaddc3d6a701f07a62ef798b40fe3ba319dc7441591486022f6e131f4383d96
12. 0xd092c4592746638c988be0201bef3aa0097a159b2bde204654e1174f70c7897c
13. 0xf7fc51348087e5c1e3d386772d38113ebc053fa2bb0a5e6728e5f86d0ac25db5
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af