Evidence row 3432295

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xj6QNB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/648be490-bd28-478b-b852-7bba09dcd914/.well-known/agent-card.json"
    ]
  ],
  "name": "Trabjo50",
  "owner_address": "0xb177e73e03f20da72d01cde885393b9163243981",
  "raw": {
    "agent_id": "346332",
    "agent_uri": "https://centralcity.ai/a/xj6QNB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trabjo50 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xj6QNB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trabjo50",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/648be490-bd28-478b-b852-7bba09dcd914/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xj6QNB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:26:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trabjo50 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xj6QNB"
}

What the leaf hashes

{"body":"1f1cdad0510c5430489f75543f7e324a42ce4b735ebdfbde536e7820365bbf0b","id":3432295,"kind":"listing","method":"sync.erc8004/1","observed_us":1793899604953255,"prev":null,"subject":"erc8004:5042:346332","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x81972ec49c3330189a9923bd4ff4ec22b3d1c3384812f96282e4ef008bde536e
2. 0xcfd66a0bcc99a5341c1a0839e52a0e5f96b93a6dc0ff484315306f92b4eb9b22
3. 0xde3374dbb6be8c2e6df24f553db76f5ef4d2d323a16c665b69353c3192a140bd
4. 0x12930ed53fde08409136aa4ac91294629128b94315cea4743ac41c2eff667ae0
5. 0xd87e9b86389bb7d775f692625d9206abcccc55f2c145a2cd464ce7d7662975e1
6. 0xda289701d63d25295a415ee8678554110d9ebb5cb4a58ff3bd1bc98d172e897e
7. 0x038fe2e4531c5d6c6b87dbdde9f2acde17d244f00c7c9f05647909ef94a26b1b
8. 0x0c11633867ab83081b42dad3871321b9f07505d1bbaac9d2f844b702b269b6b3
9. 0x625f79bf9816868cc35a3708fc207100b157520c3d7878a3649b523a9473d733
10. 0x3b3fd4f61083a780b6147e1cef586cea7e66ddbe7c942a070ca5de8ac381aede
11. 0x05d506e72084ad4b253522228e4ffe4581c0f08449746b8cfb006e3bd8341e73
12. 0x25c183f475130e0b6d18e442ad73d666b884cc64e5612d16e438f73b3fabe5ef
13. 0xaa14ae51677b7e8e36fb7ffd64bf2b8756793aca5618712111adf6ee9b1f6bb4
14. 0xab8d9c6e2bd5035f3d9a605a747d989051b8ebc54de7e83559f48ede8a744991
15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94