Evidence row 3470983

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/brXSVV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8fb3dcf6-b528-4d8d-a68c-b10922fbae9c/.well-known/agent-card.json"
    ]
  ],
  "name": "Frirkino",
  "owner_address": "0xd57c84f34491863e93c9e2c90d842c7a55f52e29",
  "raw": {
    "agent_id": "358802",
    "agent_uri": "https://centralcity.ai/a/brXSVV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frirkino 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/brXSVV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frirkino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8fb3dcf6-b528-4d8d-a68c-b10922fbae9c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/brXSVV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:01:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frirkino 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/brXSVV"
}

What the leaf hashes

{"body":"cf79ada4c35445a1f599b0064499590c3ba7455d9dd9e8745b1cd61d3af44941","id":3470983,"kind":"listing","method":"sync.erc8004/1","observed_us":1793919715919959,"prev":null,"subject":"erc8004:5042:358802","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. 0xaf0e78e2d661f0e3f34816114adecdb6b2df312aeb0432695c2d2a1182e880a9
2. 0xc42e4f57c09c8fa9d3fa49d4fb057edff63813be663dca6c95bd6e7505028ce9
3. 0x696256f34b54553e5e9833a7ee984e78cadb01a9e79b00873036b3458f4304c0
4. 0xa1ceae1daeb94606aad1849c3db42c2de8952532038c0ad8f9fe1d14ad8f550b
5. 0x21eb075c8ad2315c6701ee01532ecda86681538859c6e8fae7054fecd670ede0
6. 0x764afaed9e725458a5a6aba77676b8a71fa0417af9c65d4cf628b81b75ae73fc
7. 0xf7518e17398d5a83b3195cedc583d4cf65ed0155e8b0e177e4abd65bee0d65f1
8. 0xda14be4bc071b66f18b4a786d255f61222a63f9112aa7d73ad576bf3a97a9f20
9. 0xacf8d96d3b4cb59d4037a393cdbda7b2169aed85dcf40caacd6497d6c5de608d
10. 0x59c31eeccb838e6318a7cc942023e912a0c54e6f34de47fec3d616457b63c49d
11. 0x1d5fd18a1a2a46d2f5bf369afafd8c2a5bb209d88882d185beb8fe077bb2cd14
12. 0xe8a2458adebc60d2e6617556de0f607fc2d25005de190dcbe7fe32130eef9c3a
13. 0x991028b9b5bc31598b2a922b339b676edce3397b2e098e8d454bba68e8fc1bec
14. 0xa6dabcb6c495acd8dd31ea607d68899f99b522fd7904001fb895d2468a82354c
15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94