{"push_id":1093599957,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"ab57d59178817790029456e4ad6fa152f8f22ed9","before":"88a22fb2ca376ca8026893f8e758e5b990467e53","commits":[{"sha":"ab57d59178817790029456e4ad6fa152f8f22ed9","author":{"email":"050b4c65cc77ba2da4fb478aef44bdeac552350f@nypl.org","name":"Alex Duryee"},"message":"Converted Series 4-6; finished conversion\n\nWe continue converting the container list to EAD3 in this step.  Here, we\nintroduce the new container@containerid attribute, which provides an elegant\nmachine-readable method for encoding unique container identifiers (typically\nbarcodes).  This replaces NYPL's practice of encoding barcode data as component\nidentifiers, and directly relates the barcode to the container itself (instead\nof the intellectual component).\n\nThis conversion step also highlights some new <unitdatestructured> features;\nnamely, <dateset>.  <dateset> is a child of <unitdatestructured>\nthat groups discrete <datesingle> and <daterange> elements together; this allows\nfor more powerful encoding of multiple dates within a single component.\n\nSince we have no bulk dates within our component list, all\nunitdatetype attributes are set to \"inclusive\".\n\nThese series contain both audiovisual and digital material; thus, the\ncomponent-level physical descriptions must account for this.  Digital components\nare described akin to their description at the collection level, albeit with\na coverage=\"whole\" attribute.  Audiovisual components are described similarly;\none <physdescstructured> is used to describe the carrier, and a <physdescset>\nis used to describe duration.  Since EAD3 has no defined physdescstructuredtype\nvalue to describe audiovisual durations, we use otherphysdescstructuredtype to\ndefine one locally.  This replaces a freetext string in EAD2002's <physdesc>\nwith more structured data about extents, allowing for powerful collection\nmanagement analysis to be performed on collections.\n\nThe final component of the collection had a <did>-level <note> in EAD2002;\nthis is replaced by <didnote> in EAD3, thus removing ambiguity between it and\nother note types.\n\nAs we've been working using 'pure' EAD3, there's no need to continue using\nthe undeprecated XML declaration; as such, we remove it.  The document is now\nfully valid EAD3.","distinct":true,"url":"https://api.github.com/repos/alexduryee/EAD-2002-to-EAD3-transformations/commits/ab57d59178817790029456e4ad6fa152f8f22ed9"}]}