Archivematica bag-info.txt field Standard Bagit Tags Bag-Count X of X, or X of ?, where X is an integer Bag-Software-Agent Bagging-Date Contact-Email Contact-Name Contact-Phone External-Identifier Internal-Sender-Identifier Organization-Address Payload-Oxum Source-Organization NYU Tags nyu-dl-archivesspace-accession-url nyu-dl-archivesspace-resource-url nyu-dl-content-classification either: open, closed, or restricted nyu-dl-content-type always electronic_records nyu-dl-hostname nyu-dl-pathname nyu-dl-project-name nyu-dl-rstar-collection-id nyu-dl-access-status either: Digital objects on request, Staff-only access