Evidence row 1008977

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://sleepstudies.fyi/mcp"
    ]
  ],
  "name": "io.github.pooriaarab/sleepstudies",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T09:09:52.052309Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T09:09:52.052309Z",
        "updatedAt": "2026-10-29T09:09:52.052309Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Find a sleep study clinic or home sleep test near you.",
      "name": "io.github.pooriaarab/sleepstudies",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://sleepstudies.fyi/mcp"
        }
      ],
      "repository": {
        "id": "1425093046",
        "source": "github",
        "url": "https://github.com/pooriaarab/directory"
      },
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Find a sleep study clinic or home sleep test near you."
}

What the leaf hashes

{"body":"95d6de63385743e086eab2e2a9260b842c4cf2b0bb097ad0323b4d0ebd54f538","id":1008977,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793265182443880,"prev":null,"subject":"mcp_registry:io.github.pooriaarab/sleepstudies","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xedbdf42b8d8a520e5909771a128ec4ec04990a9ade63dd7314e7bf043a51ad75
2. 0x86b253c4786552932f1373441f1e9a25f341f794a25ca156393c7aebe465aae5
3. 0x555b938cbd90a928149887628ecfbdf88916d2762d8a15497cf4af4330443cc1
4. 0xe59a0d3cd1e07ca306b4a5120299843e46a87d807269272f0c13b9e7e9963f4f
5. 0xc8aceb31a5be57c53abc69ff4ef797f0c16a2b1b94f3733ca6ef347cd0a523e2
6. 0xfb14060685f7a7bd0002d6abde0ef1c653969c0594ff911a8d65da65bf853ee1
7. 0xd31bcf6fa58c8c907af3679da25cf41689b9be25b04bcc89e36e7acf55fa613f
8. 0xc02af625b73754b562fbf5e8e54dc9d381a81f6d51b0b436ddc16f7dd150be9b
9. 0x2243d2566d96ffb7233f25ffa363157dc05b4b1e5171c25191114614173f6af7
10. 0x5517f95eb61cd21ea1b0c66b64abee639224c17e9ff9d013016a8d23ce3b63cf
11. 0x7f6f4a3827ad9ccd44f6124841f8f16e5f9f7865fbb9b21c3f12c75b4a701bca
12. 0x9cfe20fad7f22fce9f16f591aa2d2ca2100c6bffd5f642a38f4bfba5923824e7
13. 0xb7135ebdf44d4b9a6964eab1a8ef6bfb119f4566990979a4bd04ab15dc46a7fa
14. 0xdd7eee8bdadd60ea2c845df144e254573e75dd4221ce0c344f92f184bcc69afd
15. 0x1623e28c5fc42dfa00ec1935da937a96d5bbf27124e83666dc61efe8facbb339
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1