Evidence row 3408510

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zJ7jBr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/614812d1-fe49-4683-b2cd-26d1ee2dd0f9/.well-known/agent-card.json"
    ]
  ],
  "name": "Riozintik",
  "owner_address": "0xd015d6076fc7ab505f05b3a7ed9b23d14bcec965",
  "raw": {
    "agent_id": "337776",
    "agent_uri": "https://centralcity.ai/a/zJ7jBr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riozintik 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/zJ7jBr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riozintik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/614812d1-fe49-4683-b2cd-26d1ee2dd0f9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zJ7jBr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:23:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riozintik 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/zJ7jBr"
}

What the leaf hashes

{"body":"9762388ce7734aa33f5b7debb2d2c741a5345570a8035761bb6b19af75b90555","id":3408510,"kind":"listing","method":"sync.erc8004/1","observed_us":1793885021893185,"prev":null,"subject":"erc8004:5042:337776","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. 0xab273092885bd7b86396f448b42255b9f24011126105cf66ecdd269bd2cd78d5
2. 0xdb4e7843cd37c6eed8de6f343558b4d26f68f03f692140e05d7b6c99a39981d9
3. 0xc66486b647f4b5a4208e01d8e11fb760ab4e6b51e790837686cad8648c8951ce
4. 0x77b3b53102d3c3be9b4d5816460717270320b6c9929e09c08027b4a234b4db50
5. 0x6d904d7f6c2da5f06f1dcaf181de08b58b8a588b6eec7bf3818003af3ef7ae7b
6. 0xcae6bb1d46b8521cbe384cd28e897d0f4b50b45a7ffa5635003af192a4dbf69c
7. 0x4483549b5043b432b3648cdf00ee3ce28e9c8f2465f28fca2f6759e3bd50c5d4
8. 0xf4fb8fa3f0ec31b7c135bc96a4a599a24e19d90e98b477778a893c082fe1ff3c
9. 0xcacd14d3a00d199ff5705f8b34aea36f32cbeba1c51768d51fb97aaf16bd619a
10. 0x15da387d69e0d55ea5b70a24c127426b67fa86310c3df10d84cb21263572ed91
11. 0xda9f6e9239aad26af17dbf0e674e2bc07ce5fc3c6cfc7a9333bbd97d584ae1c2
12. 0x5ce1dbf208b1489dd6e3f2bccac27be7cbc1f76e922c6d784b0165afa161392d
13. 0xc1edc3a59edcfe1083a7dc4de4778f48356830638b0dc2db253df250ba1e55da
14. 0xa6dabcb6c495acd8dd31ea607d68899f99b522fd7904001fb895d2468a82354c
15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94