Evidence row 1499974

What was observed

{
  "endpoints": [
    [
      "web",
      "https://meetingburner.com/developers"
    ]
  ],
  "name": "MeetingBurner",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T16:54:44.946774Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T16:54:44.946774Z",
        "updatedAt": "2026-10-31T16:54:44.946774Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Join a live MeetingBurner meeting as a disclosed agent: read it as it happens and add to it.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "192x192"
          ],
          "src": "https://meetingburner.com/icons/icon-192.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://meetingburner.com/icons/icon-512.png"
        }
      ],
      "name": "io.github.phoneburner/meetingburner-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your mb_ API key from MeetingBurner Settings, Developer.",
              "isRequired": true,
              "isSecret": true,
              "name": "MEETINGBURNER_API_KEY"
            },
            {
              "description": "Optional default meeting to join: the last part of the meeting URL.",
              "name": "MEETINGBURNER_ROOM_ID"
            }
          ],
          "identifier": "meetingburner-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "title": "MeetingBurner",
      "version": "0.1.0",
      "websiteUrl": "https://meetingburner.com/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "Join a live MeetingBurner meeting as a disclosed agent: read it as it happens and add to it."
}

What the leaf hashes

{"body":"297e4caa4d38939aed1587ebd3eda72ffbe810e880c94f8cb53d63e682026b4e","id":1499974,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793466973396863,"prev":null,"subject":"mcp_registry:io.github.phoneburner/meetingburner-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0xe0ff5fe9d71d9eac6b8e632572beda16e16097fc81e4751ac3b098fc17451c51
2. 0x27abf33a1aae61d20332275447bc93b76da81c6d3d99b7806a8e2a8c58e5cdc2
3. 0x4e3a69904b6990f61f5eb70a093d45681ff0bfae5ec44227a49aeec3091ad196
4. 0x26cb2a5732cc278715e3e2ed1038d32e94c380c001dd73c6d4802797a7d69c6c
5. 0x8e1e4af9f844973dcdb20ff4adc4b6480fca9a6e4dfc6cc3002d62b5a2e37ef9
6. 0x35fb176e7bf14456d65bce5dd0697bc88abd8701f643aa83ec36aee7018cd46b
7. 0x8fe1837d22a5a9da085efe45a209e2b047a544d439e2747e90d8120c6a2379d1
8. 0xa8916c2f4673fa5c1d4ac7bea0bdc46dd6d4fcfcb8434f476cf4e07fa9547b34
9. 0xf08ebcf1199083cb2b85764b9f5a18aad474b8d8c4da3e1fb1395a2a768b9eea
10. 0xd5ae28d7d0984136904bac84a9463c41c66b24c733fa0cf666b17737720e5c4f
11. 0x6b9144eb22689b2cb9a218624665f03e973d696113526ce2cd3c7dcfd885fa15
12. 0x0ea9550e9f373c8dec8de1936a8b51ed75f30ab54df44c113b6a6335d5aeb440
13. 0x60d526447d99443d6a0f7b272c17030ae6883239064b62b145eadeaeb2eb7c3d
14. 0x7a3059496dcef49b2fbe4b5eca13bdabed15efcf3581d4792babc5647855bfe5
15. 0x84bdb388a471b951dc5c0f9fd09df3197b8152707ec67daa668ab47102c8efc1
16. 0x24f03354dcb3a621317889ed99048bdf74b380516ca991bfb585c751d5cc7dfd
17. 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0