Evidence row 52939

What was observed

{
  "endpoints": [
    [
      "web",
      "https://longtake.studio/mcp"
    ]
  ],
  "name": "io.github.svatrous/longtake",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-10T07:05:49.719338Z",
        "status": "active",
        "statusChangedAt": "2026-10-10T07:05:49.719338Z",
        "updatedAt": "2026-10-10T07:05:49.719338Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Drive Longtake Studio from an agent: AI video takes on your own API key, characters, drafts, costs",
      "name": "io.github.svatrous/longtake",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Studio address — https://longtake.studio for the cloud studio",
              "format": "string",
              "isRequired": true,
              "name": "STUDIO_URL"
            },
            {
              "description": "Personal agent token from the studio: account menu → API keys → Agent access",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "STUDIO_TOKEN"
            }
          ],
          "identifier": "longtake-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.2"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/svatrous/longtake-mcp"
      },
      "version": "1.0.2",
      "websiteUrl": "https://longtake.studio/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Drive Longtake Studio from an agent: AI video takes on your own API key, characters, drafts, costs"
}

What the leaf hashes

{"body":"9e95eaaa29ec4198321bf66cc522c036e7d561aa5efc5ba31aec39e6f7a9e605","id":52939,"kind":"listing","method":"baseline/1","observed_us":1793025421944003,"prev":null,"subject":"mcp_registry:io.github.svatrous/longtake","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. 0x09c9270cad98c376f5e3592021d5d907f038e982ef666bf9b1a7ce5496bbb51c
2. 0x6b178ff5ff47757569c4ee5fabb6e76e8f15432212d25654d063da590d321637
3. 0x0d71e43db8ebec6739ca047d42f058db50123a727c13741159939433c20226c3
4. 0x387db8ed847773afb874d9a88e107c5e7ffc56b37d50f7642615de6e5fcdc954
5. 0xd0d0a57acd90d9d56528c56fc790a389823be65465c9cd2bf511707b3d0b44cd
6. 0xf4c5275877e6ff38c2554362cd35a1d467edcb5e2eda1bc1ce211cacc7211f0f
7. 0x6db857f0d1b67c0f90d7a7186e51b7b3e3b7dc733a678fab3dd559ad4952f6f7
8. 0x2ba4d6217a49407270b557076a0e169cf32f5b45ef0e319e7e3ff159583d130d
9. 0x865290a2e672449996fd7d650c824f131e1d214a53ac32d8a9ceacfb7b89e062
10. 0x31de5c9c4a17610386cd10a6da460ea0ab73d655c0eada982d9b9aa8a43996f1
11. 0x31293c2261c535896c5ddb291cbd32a12a457794940e30c3d3e1ded3b9c739ce
12. 0x9e12233d6ee4faeb9271b0fc3c834797517d702f44add023149f28a0809c0aaa
13. 0xe5a836cf25a8dfc72c9e3b6a69a7561a1f61f50f9cf36707d36f6e926aa15dec
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae