Evidence row 3469563

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/m7NzW3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a0dbbd1d-f4d6-4533-9528-c682b79bb277/.well-known/agent-card.json"
    ]
  ],
  "name": "Nansias",
  "owner_address": "0x678b2e6b3cdc689a2e396ce5f9321fa6c29da03c",
  "raw": {
    "agent_id": "358178",
    "agent_uri": "https://centralcity.ai/a/m7NzW3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nansias 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/m7NzW3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nansias",
      "registrations": [
        {
          "agentId": 358178,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a0dbbd1d-f4d6-4533-9528-c682b79bb277/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/m7NzW3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793918991,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T22:50:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nansias 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/m7NzW3"
}

What the leaf hashes

{"body":"2ce3ae8a3a661808cd3d95b082dc503242f91bb3d9198606f3fc6722576e2160","id":3469563,"kind":"listing","method":"sync.erc8004/1","observed_us":1793919049906966,"prev":3469119,"subject":"erc8004:5042:358178","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. 0x7a9ba4d44416177f69ecc88ba9b04bafdf3f9c34298f46301ad66112121d50eb
2. 0x4f40c5ce0cc1e0cb9d39799236893d50d92a3f9b94e86967adb9c387d0ad99f1
3. 0x0ca9fc75ddcae4cb27357eb0f3c9a65a3e85d587a57d0a759b024a98c76b42da
4. 0x639a4357639a0dedc509286739353a9346fe75f6b623200a2912f33241a2b389
5. 0xae66d6dc6c4149b737bc3d775ceb61deed9149fe19b33ddaa1d134512aa8ce3e
6. 0x7fbe4401fc1969439fc919575348e194cdf01230e28b9528225b6835b67c4779
7. 0x846fc5742531163e23270faf17a5ecf3e45e45adcad437ba44e28619b94ed7b9
8. 0x90b75d9bbea56000af48a351def0d175a021f21c9ba658519bfc88a4fc2d9359
9. 0xef1609e4c46959a3dcc35f1ea5d4fb9ebad4cff7f27266f0300c58d5ff622c41
10. 0x2d916f953dae6ebbf12d9e9a5768e6b25221789182d0ab2776ec3d2e7f96e1b9
11. 0x96e098d3083414fd7180c43a93c2cbc9503089afc26b751cfa7a8ab15e522cef
12. 0x5bc9582de59b2ef40078e69faad9cdccb3d5bf5f8a444354f4638c7bc32ba49c
13. 0x341a6f3fa17c526258f57b49c6ef122c8bdb0b7fba61add27ce3ed82362b8281
14. 0x295b2ff917e72ce7e3d94bc8c6718d80f4989a94f335a61261966c43aec141b1
15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94