Articles on archival practice: arrangement, reference codes, ISAD(G) description, preservation and digitization.https://atlas.obscuraflow.app/en/blogenhttps://atlas.obscuraflow.app/en/blog/coter-ses-archiveshttps://atlas.obscuraflow.app/en/blog/coter-ses-archivesWhat a reference code is, how it differs from an inventory number, and how to design a numbering system for private archives, with examples.Mon, 05 Oct 2026 09:30:00 GMTReference codesArrangementMemory Atlashttps://atlas.obscuraflow.app/en/blog/plan-de-classementhttps://atlas.obscuraflow.app/en/blog/plan-de-classementFonds, series, files, items: the levels of an arrangement, the steps of full processing and a method for building the scheme of a studio fonds.Mon, 05 Oct 2026 09:20:00 GMTArrangementMethodMemory Atlashttps://atlas.obscuraflow.app/en/blog/respect-des-fondshttps://atlas.obscuraflow.app/en/blog/respect-des-fondsProvenance, integrity, original order: the three sides of the principle behind all archival arrangement, and what it changes when you arrange a studio fonds.Mon, 05 Oct 2026 09:10:00 GMTArrangementPrinciplesISAD(G)https://atlas.obscuraflow.app/en/blog/qu-est-ce-qu-une-archivehttps://atlas.obscuraflow.app/en/blog/qu-est-ce-qu-une-archiveArchives, documentation, works, objects: where the line falls, what public or private status changes, and why the records life cycle guides appraisal.Mon, 05 Oct 2026 09:00:00 GMTBasicsPrivate archivesAppraisal