Living Document Notice
Staged 2026-09-28. Living revisions and interconnected notes live in the Bosun PKM Garden.

Epistolary Archives and Inbound-Outbound Letter Threads

Preserving historical correspondence, personal letters, and epistolary exchanges requires structured metadata indexing and chronological thread tracking. Dispatch organizes inbound and outbound letters into durable plain-text Markdown dossiers.

Correspondence Invariants

  1. Thread and Participant Metadata: Letters record explicit sender and recipient rosters, timestamps, and postal postmarks in YAML frontmatter.
  2. Epistolary Chronology: Message threads serialize into chronological sequences to preserve conversational context across decades.
  3. Content-Addressed Scans: High-resolution scans of original handwritten letters verify against immutable cryptographic hashes.

Structured epistolary archives protect historical correspondence from degradation and loss.


  • Directus Target: dispatch-blog
  • Garden Source Reference: MOC - Dispatch Correspondence Engine, MOC - Fleet Operations, LIN-1001 - Lineage and Genealogy Archives