Evidence row 57511

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://cards.onmax.me/mcp/claude"
    ],
    [
      "web",
      "https://cards.onmax.me/"
    ]
  ],
  "name": "Card Mailer",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-24T09:39:27.011583Z",
        "status": "active",
        "statusChangedAt": "2026-10-24T09:39:27.011583Z",
        "updatedAt": "2026-10-24T09:39:27.011583Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Print and mail 5x7 holiday and thank-you photo cards to a US address list. $2.49/card incl. postage.",
      "name": "me.onmax/card-mailer",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://cards.onmax.me/mcp/claude"
        }
      ],
      "title": "Card Mailer",
      "version": "1.0.1",
      "websiteUrl": "https://cards.onmax.me"
    }
  },
  "source": "mcp_registry",
  "summary": "Print and mail 5x7 holiday and thank-you photo cards to a US address list. $2.49/card incl. postage."
}

What the leaf hashes

{"body":"d9d3f934e5e004a887c7f55527dba205215399aabfd8b0fbfc26d21a2c6902ac","id":57511,"kind":"listing","method":"baseline/1","observed_us":1793025442931338,"prev":null,"subject":"mcp_registry:me.onmax/card-mailer","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xbf69c8bb46efd7846957aea3b3e1204cd5430d6720107981bb16241ca9822a9e
2. 0xa847f7de7cbad38979c93c7b01afe4543e82500f54eae67eef8269a898b53b4f
3. 0x30716739acf46033c8f195e0716c72829127fdf4285dd9b42112b17a613c86c8
4. 0x8c77f4046ac4e3590dd0b09cfc35475f2283c74412e96163310ab79e42c3f470
5. 0x578a50b01f26e9cf2ac92f2711b2002bac105a865d1febacb83b2fb3cdb7ef25
6. 0x1b1a334fa08085cb90c144b8ea5e7275e1737f9cf97617bd68a701d93dd0f4dc
7. 0x6b53fa34068ed0bd66ba2644802a3ce93f983e99dca7413e4451c12aed75ac40
8. 0x917ac77469da9f01661f0b385d61ecd914b166aad6f66d5ae7bb18df8f47a31b
9. 0xbf152632482f2a5730867c629c6e4b53b61d5ee378c254ba076cadda487be7c0
10. 0x756a464688b460d8d275513c88e70a991307cf0931a5c4f982289e598f3c1b81
11. 0x0decbdcd600e934c38d679c1b99f27ba6676644e856ed6ba36bca74feb432866
12. 0xc520305226daa0caf1c2416854f726ec072c950c1903497b2a1e88b0c6f406da
13. 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae