Evidence row 3374415

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/40HB9M"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fb6121ae-0041-46df-a3f8-88fa494f6ee3/.well-known/agent-card.json"
    ]
  ],
  "name": "Miosa",
  "owner_address": "0xe83db4871cb3a0730853d4513e24cfd6b873b744",
  "raw": {
    "agent_id": "323126",
    "agent_uri": "https://centralcity.ai/a/40HB9M",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Miosa 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/40HB9M",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Miosa",
      "registrations": [
        {
          "agentId": 323126,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fb6121ae-0041-46df-a3f8-88fa494f6ee3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/40HB9M",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793865826,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:08:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Miosa 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/40HB9M"
}

What the leaf hashes

{"body":"cf602b5e6abf0f1aa82339e974b5293c357b553b23c28ae09562e9573cae2c5c","id":3374415,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866093161841,"prev":3374030,"subject":"erc8004:5042:323126","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. 0x16cd2406909e2d0ac073a33b0e131ec20583e1069f3182f71ca35848dcf5e6c0
2. 0xa46e515531baa79940e0d25e08d2feb05f48fbbb0bcad99a20675ff3ce6fe3e5
3. 0x7b8f7b50c2c9476cdb5fbc5689d76e802167d12ac28364860d0ff439fdfb2140
4. 0x9a923653258c65038febbc573f732c3ea064e78c8e6b2200c1a824ea9a1a4a75
5. 0x830f1ee327a002275cb2e19795621e85ab4b60d928a0561396747dccd437e079
6. 0x49d9f7bcdf630b55a7205326d4a79c24998bd7fea260ee4cd2217f45851440a5
7. 0xcef4228eb7fe0c41753e7e97293049dd0e3ae5fe4b7ef5f93a114964a6cf7a8d
8. 0xb5dc15cfdf3f69e5537d32642066b7b9db1b3c31b4915dcf9ae413c92a7ac5f8
9. 0x2ac094a9acebfef4e923f0e2927ad8a6ef836c070beaa09fab67044a67541713
10. 0x4cb3d9c2e20b9d89d6205f2b715cbee02e8bc563d2688b2846113a57d4ad41d0
11. 0x25284c491ade4d8bef6bc4578ad55631b482bf5c54a29d12ed36cd2404231b1b
12. 0x74c4acfd5afa47a61759794386d8cd8118ad4005a79f7fc62f1fb2bcc9ca36bf
13. 0xe7dd35b25831ecd57d8eb7babdd2a8ab45d8eff0451e8a675499c6f431210fa0
14. 0x887993386ba8c77165972bfd61a7626182576fdc51fd76a24fcaca885bf67d2a
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94