{"action":"opened","issue":{"url":"https://api.github.com/repos/opencontainers/image-spec/issues/424","repository_url":"https://api.github.com/repos/opencontainers/image-spec","labels_url":"https://api.github.com/repos/opencontainers/image-spec/issues/424/labels{/name}","comments_url":"https://api.github.com/repos/opencontainers/image-spec/issues/424/comments","events_url":"https://api.github.com/repos/opencontainers/image-spec/issues/424/events","html_url":"https://github.com/opencontainers/image-spec/issues/424","id":185974697,"number":424,"title":"File Lineage Support Layered Media","user":{"login":"WhisperingChaos","id":6739813,"avatar_url":"https://avatars.githubusercontent.com/u/6739813?v=3","gravatar_id":"","url":"https://api.github.com/users/WhisperingChaos","html_url":"https://github.com/WhisperingChaos","followers_url":"https://api.github.com/users/WhisperingChaos/followers","following_url":"https://api.github.com/users/WhisperingChaos/following{/other_user}","gists_url":"https://api.github.com/users/WhisperingChaos/gists{/gist_id}","starred_url":"https://api.github.com/users/WhisperingChaos/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/WhisperingChaos/subscriptions","organizations_url":"https://api.github.com/users/WhisperingChaos/orgs","repos_url":"https://api.github.com/users/WhisperingChaos/repos","events_url":"https://api.github.com/users/WhisperingChaos/events{/privacy}","received_events_url":"https://api.github.com/users/WhisperingChaos/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-10-28T17:13:12Z","updated_at":"2016-10-28T17:13:12Z","closed_at":null,"body":"I performed an issue search on the keyword \"lineage\" and it detected only one closed issue in this repository that referenced it.  [Lineage](https://www.usenix.org/conference/usenixsecurity13/technical-sessions/papers/jang) is a concept akin to a \"family tree\" which tracks the evolution of component and its offspring.   Since an image layer captures a component's state at a \"moment in time\", its position relative to other layers may reflect its position in a given component's family tree.  Therefore, is there an effort to more directly represent this notion of lineage into this image spec to potentially assist forensics which would benefit, for example, security or an ability to gauge the variation of a component vs its reliability?\r\n\r\nThanks!"}}
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