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Digital Resource Formats & Metadata

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Abstractions about how digital resources are packaged, described and located, covering file and delivery formats (File Format, Distribution Form), metadata fields binding resources to encodings (Format Relation), and distributed-storage or linking infrastructure like Distributed Data Store and OpenURL Knowledge Base.

7 abstractions in this family — domain-specific abstractions that sit near one another in structural-signature space (k-means over structural-signature embeddings). Each is shown with its short description.

  • Column-Oriented Storage — A physical tabular-data layout that groups values by attribute into separately readable column runs while retaining the associations needed to reconstruct rows.
  • Distributed Data Store — A storage system whose logical data and access service span multiple networked nodes, using placement, replication or erasure coding, routing, consistency rules, and failure handling to present persistent data despite partial and asynchronous state.
  • Distribution Form — Catalog one logical dataset as many typed delivery artifacts — CSV, JSON, Parquet, Shapefile — each declaring its own media type, size, and checksum while identity and descriptive metadata stay fixed at the dataset.
  • File Format — A convention mapping logical information structures to an identifiable organization of bits, bytes, characters, records, chunks, or markup so conforming implementations can store and recover the intended content.
  • Format Relation — Bind a resource to the encoding it is materialized in as an explicit, queryable metadata field drawn from a controlled registry, so rendering, routing, and preservation read off the recorded format rather than re-parsing the bytes.
  • Occasionally Connected Computing — A data-work arrangement that preserves local reads and writes through intermittent remote reachability, then exchanges and reconciles changes.
  • OpenURL Knowledge Base — A maintained database of electronic-resource packages, titles, coverage, identifiers, linking syntax, and local activations used to route a citation to an institution-appropriate accessible copy.