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Accessibility and archival / Complex path

Publishing preflight

Validate reading order, metadata, PDF/A conversion, table extraction, and standards readiness before distribution.

Publishing, research operations, education, and accessibility teams

Example PDF

Attention Is All You Need from arXiv

Screenshot

Accessible publishing

API reference

Map routes to jobs, artifacts, and webhooks.

Toolbox

Browse every tool used in this pattern.

Workflow Steps

  1. 1Inspect reading order and metadata
  2. 2Extract tables and figures
  3. 3Convert to archival PDF/A
  4. 4Run standards preflight
  5. 5Resolve warnings
  6. 6Attach provenance for release

API Route Sequence

POST /v1/processing/to-pdfa/{document_id}GET /v1/forensics/{document_id}/standards-preflightPOST /v1/processing/extract-tables/{document_id}GET /v1/convert/jobs/{job_id}/artifacts

Automation Blocks

Trigger

  • Inspect reading order and metadata
  • Batch or saved pipeline

Watch

  • Poll job status
  • Handle retry or timeout

Verify

  • PDF/A artifact
  • Accessibility worklist
Implementation notes

Idempotency

Send one stable key per document and operation.

Feedback

Surface queued, running, completed, and failed states.

Artifacts

Download outputs only after the job succeeds.