Evidence row 3029731

What was observed

{
  "endpoints": [
    [
      "web",
      "https://postly.dk/api-adgang/dokumentation"
    ],
    [
      "mcp",
      "https://postly.dk/api/public/v1/mcp"
    ]
  ],
  "name": "Postly",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-04T16:00:17.655064Z",
        "status": "active",
        "statusChangedAt": "2026-11-04T16:00:17.655064Z",
        "updatedAt": "2026-11-04T16:00:17.655064Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Send printed letters to Danish addresses: regular or registered mail, printed and posted for you.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://postly.dk/brand/favicon-512.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://postly.dk/brand/postly-mark.svg"
        }
      ],
      "name": "io.github.gustavmakes/postly",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. 'Bearer <Postly API key>' for send_letter, get_letter_status, list_letters and get_balance (prepaid business account). Without a key, get_pricing, create_letter_order and get_order_status work and return a Stripe Checkout link a person must pay.",
              "format": "string",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://postly.dk/api/public/v1/mcp"
        }
      ],
      "title": "Postly",
      "version": "1.0.0",
      "websiteUrl": "https://postly.dk/api-adgang/dokumentation"
    }
  },
  "source": "mcp_registry",
  "summary": "Send printed letters to Danish addresses: regular or registered mail, printed and posted for you."
}

What the leaf hashes

{"body":"8fd861239ca14aaac06acc1cda0b5434754cc17da9238ffa686d907711fbe395","id":3029731,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793809239084372,"prev":null,"subject":"mcp_registry:io.github.gustavmakes/postly","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xd44a4d0a63fde645555dcf74397a51135430bd6ba4106afd370ee6bd542d9c98
2. 0x464fc4b5a19e0f1a545791267b4e85381dd7bccff4a928fafb88a08395c11741
3. 0x0d54eaafa1731223536d32e7b9cf0cd042438f8f6818fc222e93837237359559
4. 0xcdb50d6f21356777dfc1626131c23efcbb6d3cd9b9bd4111b6454345526385b1
5. 0xffcbff22e12819e7612983f11e0bee4a7d4363f4de51950e64a12f437cc5bce8
6. 0xc59bf0f85688d23a268b488c5d9340d264f6acc36b13ea3919cf22fee8ee2ee9
7. 0x8e58cd0b8cce39e2e59b1ea9a44ffaa0e8e3bc466a2092d7a77237d4392c48a8
8. 0x6a7ff76475e9b6441c4f0e316a328d6706c54033bb1026ba286d79d28ffe240b
9. 0xb4422e4552988d23dcd5b32301498738d8b79d32ad6512e9b5c081d1f857bb5f
10. 0xa6913d0756313bcd77fe2f65140a6a655e20a3ba9e266d5aec852c90aff6709c
11. 0x727b36d93704800ffcdd33f1882bf5658609e473acf66b0426a018c420b8fabb
12. 0x8d57eb465bd8556d753cbb1f0b5ea693bd30ccc35ff63b754a2bf35b63d3a59b
13. 0x7aa20865bc146bd84244e43c76a656223f6ff2ff202f5dd1f00a0ddaac745441
14. 0x03ea806e63a95e128d81599dc6b08c8f2b05b08552c9e838b2c22d401a8c3dbe
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345