Evidence row 3378097

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nwtqZ6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/64c3ac0e-d87c-4e50-8ad7-25cb85d4e3c6/.well-known/agent-card.json"
    ]
  ],
  "name": "Desan",
  "owner_address": "0x5040a033caccbef90f28d14f14cfe2bc425f7e4e",
  "raw": {
    "agent_id": "325086",
    "agent_uri": "https://centralcity.ai/a/nwtqZ6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Desan 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/nwtqZ6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Desan",
      "registrations": [
        {
          "agentId": 325086,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/64c3ac0e-d87c-4e50-8ad7-25cb85d4e3c6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nwtqZ6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793867292,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:32:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Desan 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/nwtqZ6"
}

What the leaf hashes

{"body":"495bfefd1549251dac628c7bfb0db8f3396df1b66e78cef781955cad73bbc153","id":3378097,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867564660517,"prev":null,"subject":"erc8004:5042:325086","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. 0xdcb251b5cab57645f9d319db520ef2bb82f527c52afe1544c502825a4eab0924
2. 0x6168758a0cce98136f7fa5f102b2fccead9369b3caf37cf25c962d540c82e9a4
3. 0x9c737e18797af67a6ca502eba612f63b5c149c73f4514370acaf723cdaaa02d6
4. 0x9c530bd0c3e79fc1b43507bbab7045d5748f0ac898a8fa838eee125b41d1b830
5. 0xde1a90e05530a268a633d0af0b5d5568aead3dd0d51475c28996847ca3fe1b70
6. 0x8eda05b77b39138bb12231b355659e0cc317bb374e5502ec5f5de5fc06a857f4
7. 0x8fb53fd8d27086d1b63f2402c77cc1b33aaef8a30c6959c6cb216fb42a3e1354
8. 0x37177e84cc7960ff539dc569c82fd09e4da2c932dbbb84d747b5ed53fbb7a371
9. 0xa7fa06cc1036b57a3194117cdbec7e9b8e320fb6382b229aab571c2be79cced7
10. 0xb57132112310be3b275e80cda0bdd377d8f1539103c410c2f0982870446dea60
11. 0xe3d45e60e57874297b99904d87e4b4cb7a7f07dface31833395ca28683aa349f
12. 0x1b624f7572883c96a9d568b09fcaa196c6f9dc97de519994f107c6ae61cf30f3
13. 0x26b79609af64282a7d0ea0b1ec7f8168c3787a6394324bea32524b967fbff0d3
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94