Evidence row 3447856

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/15LlPH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1da3f19a-589a-44f8-ad8c-6579ff014f35/.well-known/agent-card.json"
    ]
  ],
  "name": "Maimpino",
  "owner_address": "0xcacc20b6260722bb9823f68ad7b1ab9b1cb2d614",
  "raw": {
    "agent_id": "350444",
    "agent_uri": "https://centralcity.ai/a/15LlPH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maimpino 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/15LlPH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maimpino",
      "registrations": [
        {
          "agentId": 350444,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1da3f19a-589a-44f8-ad8c-6579ff014f35/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/15LlPH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793907700,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:43:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maimpino 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/15LlPH"
}

What the leaf hashes

{"body":"78a7565020b2b131c3e5db871e5d1cf2e668752e9db24c954c7c4eed25745322","id":3447856,"kind":"listing","method":"sync.erc8004/1","observed_us":1793907804225461,"prev":3446599,"subject":"erc8004:5042:350444","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. 0xe0740b8f7746341a09d6cdaa49aad3105282aa6e06f8438a5cd02d6cddf13110
2. 0x7ba4aa53a81eb3d59e368cb72cf69e93d69a00b64500a797e35b003d80d6b701
3. 0x8bf9258d45e616295769ba24626527ac1d25207ff6a7646a3ee51b5eb414dd9e
4. 0xcf0557cb1ebbae4c8803939638ad5c9517db417d9939ee397c2d33a36e4d9f1e
5. 0x049a1626cf9efe324907fc99d35a335e097e2d30720df8e11c613994f7790675
6. 0x87dcb063d772ad3de158377e9bdf1a8ab30b05d2ba4435d8ac84e994ff10a277
7. 0xa94cbb99696681adc96811eb97dc95096d0d557509989a07c88c28505ad16e52
8. 0x1be3cf15139a3c81c16138e347d38e6efa476724a743e8b5ca50ae1b4e57e540
9. 0xe38c1f8505dd342185385a5b21fd9f3b94fa586b6b1b219a191a5e90a95eccf3
10. 0xbf66a106ede5068861b55107181d2618328f87a9e1ef5a67bdb5c6ee36faf9b7
11. 0x95a02f50afc66e197aaae04a4d820e14c6ce01e1e1bbb286c625f133735f9ddf
12. 0x0107a14bfc55e73be0bf9b73b7baf9f12450a25cbad8175493fedf4d8d0ccb27
13. 0x53360dd4a714944f94296b461a01bcc564310b05565b05aea6e1a71feee1a57f
14. 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94