As-of Data

FDA Complete Response Letters & Tobacco Records

Daily as-of snapshots of three small openFDA endpoints (Complete Response Letters, tobacco problem reports, tobacco prevention ads), with new / amended / removed / reissued change trails.

Coverage below is reported per source endpoint. A gap badge means that day's coverage was incomplete — we disclose it rather than backfill with older values. Original bytes are never discarded.

openfda-crl · source endpoint

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—active records
—new
—amended
—removed
—reissued
as_of_date
—
generated_at
—
dataset_sha256
—

Downloadable shards

    Sample records & copyable citations

    openfda-tobacco-problem · source endpoint

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    —active records
    —new
    —amended
    —removed
    —reissued
    as_of_date
    —
    generated_at
    —
    dataset_sha256
    —

    Downloadable shards

      Sample records & copyable citations

      openfda-tobacco-ads · source endpoint

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      —active records
      —new
      —amended
      —removed
      —reissued
      as_of_date
      —
      generated_at
      —
      dataset_sha256
      —

      Downloadable shards

        Sample records & copyable citations

        How to cite

        Use source_url + record_id + as_of_date + sha256. The dataset hash in the manifest covers the exact JSONL event set for that day, so a recipient can recompute it. See Docs.