produce.json

{
  "type": "produce",
  "data": {
    "name": "mobileMacs 100",
    "tags": ["macs", "apple", "technologie", "podcast", "technik"],
    "partof": {
      "name": "mobileMacs",
      "url": "http://mobilemacs.de/produce.json", // PIS file of the podcast
      "parts": 114,                               // all episodes
      "part": 100                                 // count episodes
    }
    "type": "audio",
    "start": 1374594630,   // UNIX Timestamp or ISO8601, only for livestreams
    "end": 1375563291,     // UNIX Timestamp or ISO8601, only for livestreams
    "publish": 1385000000, // UNIX Timestamp or ISO8601, only for downloadable content
    "content": {
      "download": {
        "audio/mpeg": "http://meta.metaebene.me/media/mm/mm114-ueber-state-redet-man-nicht-state-hat-man.mp3",
        "audio/opus": "http://meta.metaebene.me/media/mm/mm114-ueber-state-redet-man-nicht-state-hat-man.opus",
        "application/osf+json": "http://shownot.es/api/mm/100/?type=osf",
        "application/pdf": "http://shownot.es/api/mm/100/?type=pdf",
        "application/ptl+xml": "http://shownot.es/api/mm/100/?type=ptl"
      },
      "stream": {
        "audio/mpeg": "http://streams.xenim.de/metaebene.mp3",
        "audio/x-aac": "http://streams.xenim.de/metaebene.aac"
      },
      "shopping": {
        "DVD": ["http://www.amazon.de/dp/B00005NFD0/", "http://www.weltbild.de/3/13798718-1/dvd/der-staatsfeind-nr-1.html"],
        "BluRay": "http://www.amazon.de/dp/B000NDFESW/"     // string if only one value is needed
      },
      "logo": "http://shownot.es/img/logos/mm_logo.png",
      "info": {
        "review": [                                         // use an array for more sources
          "http://hoersuppe.de/2012/11/29/vorhersage-donnerstag-29-11-2012/",
          "http://shownot.es/mm/100"
        ],
        "notes": "http://shownot.es/mm/100",
        "transcript": "http://podcascription.de/projekte/projekt-mobilemacs/100/"
      }
    }
  },
  "ttl": 7200,                                        // time to live <https://en.wikipedia.org/wiki/Time_to_live> #g
  "origin": "http://mobilemacs.de/episodes/100.json", // on backup/fallback files to show the origin source
  "secure": {
    "hash": {                                         // to check for changes
      "whirlpool": "9923afaec3a86f865bb231a588f453f84e8151a2deb4109aebc6de4284be5bebcff4fab82a7e51d920237340a043736e9d13bab196006dcca0fe65314d68eab9",
      "md5": "344aab9758bb0d018b93739e7893fb3a",
      "crc32": "215568175"
    },
    "ca": "http://example.org/pgp.asc",               // Certificate authority
    "signature": ""                                   // GPG Signature
  }
}