Structured data

Structured readers and writers preserve container identity, addressing, and revision guards.

Addressing

archive.zip:path/to/member.json
state.sqlite:jobs
state.sqlite:jobs:42
notebook.ipynb

Read

read_archive, read_sqlite, document extraction, and the unified read return bounded typed projections rather than dumping an entire container.

Write

write_archive and write_sqlite target a member or row under the same write exposure, approval, and stale-state contract as files.