{"@context":"http://iiif.io/api/presentation/3/context.json","id":"https://arsc.aviaryplatform.com/iiif/qf8jd4qf1h/manifest","type":"Manifest","label":{"en":["How Moldy Are Those Oldies?"]},"logo":"https://d9jk7wjtjpu5g.cloudfront.net/organizations/logo_images/000/000/019/original/ARSC_Full_Logo_RGB_K.jpg?1605438091","metadata":[{"label":{"en":["Agent"]},"value":{"en":["John Levin (Presenter)","Don Wilson (Presenter)","Tim Brooks (Chair)"]}},{"label":{"en":["Date"]},"value":{"en":["2021-05-13 (Created)"]}},{"label":{"en":["Format"]},"value":{"en":["Video"]}},{"label":{"en":["Description"]},"value":{"en":["\u003cp\u003eSince the dawn of the commercial record industry, the degradation of brown \"wax\" cylinders was a known issue. The media formulations developed by early recording pioneers were optimized around numerous parameters, including hardness, surface noise and manufacturing cost. Under certain conditions, cylinders were prone to discoloration that chemists worked to minimize. Over time, collectors began referring to discoloration and surface degradation collectively as \"mold.\" 120 years later, this degradation impedes preservation efforts and raises questions about the longevity of these early carriers. To address cylinder degradation requires an understanding first of its nature and its causes. Don Wilson (Environmental Fuel Research, LLC) and John Levin (CPS1 Technologies, Inc) have categorized and studied the types of degradation commonly found and are now exploring options for cylinder remediation. This presentation of their initial findings outlines the degradation's physical characteristics, identifies possible causes, and explores strategies (and challenges) associated with removal.\u003c/p\u003e"]}},{"label":{"en":["Language"]},"value":{"en":["English"]}},{"label":{"en":["Publisher"]},"value":{"en":["Association for Recorded Sound Collections"]}},{"label":{"en":["Rights Statement"]},"value":{"en":["\u003cp\u003eCopyright Association for Recorded Sound Collections\u003c/p\u003e"]}}],"summary":{"en":["\u003cp\u003eSince the dawn of the commercial record industry, the degradation of brown \"wax\" cylinders was a known issue. The media formulations developed by early recording pioneers were optimized around numerous parameters, including hardness, surface noise and manufacturing cost. Under certain conditions, cylinders were prone to discoloration that chemists worked to minimize. Over time, collectors began referring to discoloration and surface degradation collectively as \"mold.\" 120 years later, this degradation impedes preservation efforts and raises questions about the longevity of these early carriers. To address cylinder degradation requires an understanding first of its nature and its causes. Don Wilson (Environmental Fuel Research, LLC) and John Levin (CPS1 Technologies, Inc) have categorized and studied the types of degradation commonly found and are now exploring options for cylinder remediation. This presentation of their initial findings outlines the degradation's physical characteristics, identifies possible causes, and explores strategies (and challenges) associated with removal.\u003c/p\u003e"]},"requiredStatement":{"label":{"en":["Attribution"]},"value":{"en":["\u003cp\u003eCopyright Association for Recorded Sound Collections\u003c/p\u003e"]}},"provider":[{"id":"https://arsc.aviaryplatform.com/aboutus","type":"Agent","label":{"en":["Association for Recorded Sound Collections"]},"homepage":[{"id":"https://arsc.aviaryplatform.com/","type":"Text","label":{"en":["Association for Recorded Sound Collections"]},"format":"text/html"}],"logo":[{"id":"https://d9jk7wjtjpu5g.cloudfront.net/organizations/logo_images/000/000/019/original/ARSC_Full_Logo_RGB_K.jpg?1605438091","type":"Image"}]}],"thumbnail":[{"id":"https://d9jk7wjtjpu5g.cloudfront.net/collection_resource_files/thumbnails/000/119/233/small/ARSC_conf_2021_Levin_Wilson_video_thmb.jpg?1675452959","type":"Image","format":"image/jpeg"}],"items":[{"id":"https://arsc.aviaryplatform.com/collections/1510/collection_resources/46226/file/119233","type":"Canvas","label":{"en":["Media File 1 of 1 - ARSC_conf_2021_Levin_Wilson_video.mp4"]},"duration":1819.24267,"width":640,"height":360,"thumbnail":[{"id":"https://d9jk7wjtjpu5g.cloudfront.net/collection_resource_files/thumbnails/000/119/233/small/ARSC_conf_2021_Levin_Wilson_video_thmb.jpg?1675452959","type":"Image","format":"image/jpeg"}],"items":[{"id":"https://arsc.aviaryplatform.com/collections/1510/collection_resources/46226/file/119233/content/1","type":"AnnotationPage","items":[{"id":"https://arsc.aviaryplatform.com/collections/1510/collection_resources/46226/file/119233/content/1/annotation/1","type":"Annotation","motivation":"painting","body":{"id":"https://aviary-p-arsc.s3.wasabisys.com/collection_resource_files/resource_files/000/119/233/original/ARSC_conf_2021_Levin_Wilson_video.mp4?1625848700","type":"Video","format":"video/mp4","duration":1819.24267,"width":640,"height":360},"target":"https://arsc.aviaryplatform.com/collections/1510/collection_resources/46226/file/119233","metadata":[]}]}],"annotations":[]}]}