Evidence row 3370658

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vVV35A"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/884a40cf-5eb1-4465-95f0-9c81eb33e799/.well-known/agent-card.json"
    ]
  ],
  "name": "Tozino",
  "owner_address": "0x16be8903624a2c6d4020c62bcecc9687b52aecd3",
  "raw": {
    "agent_id": "320931",
    "agent_uri": "https://centralcity.ai/a/vVV35A",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tozino 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/vVV35A",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tozino",
      "registrations": [
        {
          "agentId": 320931,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/884a40cf-5eb1-4465-95f0-9c81eb33e799/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vVV35A",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793864417,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:43:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tozino 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/vVV35A"
}

What the leaf hashes

{"body":"964815a8c9b04131b111cdafabf7432e77bbf3f14b3506743af18eb8ead0dcd5","id":3370658,"kind":"listing","method":"sync.erc8004/1","observed_us":1793864631392242,"prev":null,"subject":"erc8004:5042:320931","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. 0xd16e558d502d8e4ef4c29499b41b108aa0b88f0746d12c3a0fbc284459a93136
2. 0x2f4fe7c2d2bc2cbee78f3de90805dda4f03f96a79cc18ffb76391d302035f148
3. 0xdd5e6581b044f7e016446a2a4221ee9e7a9f94047872aa76c744a7bef609512f
4. 0x06b98148826846888151f3c6eaa06b2d40db00ecca66730b64f6a9fb3bd03e5e
5. 0x805108243a373a0cb33f3a7d2b15966551cb34864d7cf8babf345c826b055c22
6. 0xf79a95d45323c6d16575a019e402a69725b689c27663ef07132697c9e759c8a5
7. 0x21208b55f2d938f180ed659da456688d9c0ec450d617c80ba23fb7ee807dee31
8. 0x5c36279916cf858e2e0187de62e83cb55e526e4c2f4c8b296fc444eb57feefc8
9. 0x2e753acdd51d36c131567ecebf897c04dc679c783236ceb6b53253f3d532a054
10. 0x7be46b49f8d2965dd9f2d320237b248b7e163ed932b882d9ecc728efffefe28f
11. 0xc633e8edbb7148e660ed68df0a960b8370296d0b65673d2a9e61fdc72dfd318c
12. 0x91bd302b574f2f47f478bea92d8f3fc2bb0190760da421f01fb45e47c64c24b3
13. 0x804e6e948eca536019bd5e2f50c63d32f26a612dde34a5aacd8b470d66ec51b5
14. 0x4c7b7f3f42e860af0292451afd96bceb26eb41ca5c810766a3ab2c07c3919b93
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94