{"action":"created","issue":{"url":"https://api.github.com/repos/markevans/dragonfly/issues/387","labels_url":"https://api.github.com/repos/markevans/dragonfly/issues/387/labels{/name}","comments_url":"https://api.github.com/repos/markevans/dragonfly/issues/387/comments","events_url":"https://api.github.com/repos/markevans/dragonfly/issues/387/events","html_url":"https://github.com/markevans/dragonfly/issues/387","id":57721143,"number":387,"title":"Started getting the SHA parameter you gave is incorrect","user":{"login":"mkhatib","id":2647,"avatar_url":"https://avatars.githubusercontent.com/u/2647?v=3","gravatar_id":"","url":"https://api.github.com/users/mkhatib","html_url":"https://github.com/mkhatib","followers_url":"https://api.github.com/users/mkhatib/followers","following_url":"https://api.github.com/users/mkhatib/following{/other_user}","gists_url":"https://api.github.com/users/mkhatib/gists{/gist_id}","starred_url":"https://api.github.com/users/mkhatib/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mkhatib/subscriptions","organizations_url":"https://api.github.com/users/mkhatib/orgs","repos_url":"https://api.github.com/users/mkhatib/repos","events_url":"https://api.github.com/users/mkhatib/events{/privacy}","received_events_url":"https://api.github.com/users/mkhatib/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":5,"created_at":"2015-02-15T07:10:55Z","updated_at":"2015-05-01T19:08:03Z","closed_at":null,"body":"I've noticed recently that some of the old images gave this error. I am not entirely sure why, the secret we use for generating the sha hasn't changed. Are SHAs supposed to expire? I also noticed new generated SHAs seem to be longer than the old ones. Have the algorithm used to generate SHAs changed?\r\n```\r\nThe SHA parameter you gave (1fa43656) is incorrect\r\n```\r\n\r\nOld URL (1fa43656):\r\nhttp://api.manshar.com/media/W1siZiIsIjIwMTQvMTIvMTMvMTIvNTUvMTEvMzk0L1NjcmVlbl9TaG90XzIwMTRfMTJfMTNfYXRfNC41NC40MV9BTS5wbmciXV0/1fa43656/Screen%20Shot%202014-12-13%20at%204.54.41%20AM.png\r\n\r\nNew URL (9447ec52bd11b8fc):\r\nhttp://api.manshar.com/media/W1siZiIsIjIwMTUvMDIvMTUvMDYvNTQvMDQvNjYwL1Jvb2ZfaGFmZXpfdG9tYi5qcGciXV0/9447ec52bd11b8fc/Roof_hafez_tomb.jpg\r\n\r\nAny pointers to figure out what is going on? The logs don't seem to show anything.\r\n\r\nThanks!"},"comment":{"url":"https://api.github.com/repos/markevans/dragonfly/issues/comments/98208001","html_url":"https://github.com/markevans/dragonfly/issues/387#issuecomment-98208001","issue_url":"https://api.github.com/repos/markevans/dragonfly/issues/387","id":98208001,"user":{"login":"ddeyoung","id":42137,"avatar_url":"https://avatars.githubusercontent.com/u/42137?v=3","gravatar_id":"","url":"https://api.github.com/users/ddeyoung","html_url":"https://github.com/ddeyoung","followers_url":"https://api.github.com/users/ddeyoung/followers","following_url":"https://api.github.com/users/ddeyoung/following{/other_user}","gists_url":"https://api.github.com/users/ddeyoung/gists{/gist_id}","starred_url":"https://api.github.com/users/ddeyoung/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ddeyoung/subscriptions","organizations_url":"https://api.github.com/users/ddeyoung/orgs","repos_url":"https://api.github.com/users/ddeyoung/repos","events_url":"https://api.github.com/users/ddeyoung/events{/privacy}","received_events_url":"https://api.github.com/users/ddeyoung/received_events","type":"User","site_admin":false},"created_at":"2015-05-01T19:08:03Z","updated_at":"2015-05-01T19:08:03Z","body":"Its not clear from the code. It depends on ```to_unique_s```. What can cause variations in the output? File name only?"}}