AI, cybersecurity, computerised systems and data integrity under GxP — a dated record of what regulators published

86 instruments, observed daily and hashed where the text is public, so a change can be shown rather than asserted. It does not interpret — no recommendations, and no assessment of what any document requires of anyone.

The archive

Instruments tracked

86

Observations recorded

621

Instrument-days observed

104

Days of continuous observation

7 since 28 July 2026

Revisions detected

0 detection requires a prior hash; observation began 28 July 2026

Silent revisions

0 a change with no version or date declared alongside it

Continuous observation began on 28 July 2026. A revision is detected by comparing a document against a hash recorded on an earlier day, so detections become possible from the second day of observation onward. A regulator that revised a document before that date left no trace here, and this site does not claim otherwise.

Every tracked document is fetched, normalised and hashed daily. The hash is recorded whether or not anything changed — "unchanged for 7 days" is only a fact if every one of those days was observed. A silent revision is a document whose content changed with no version or date declared alongside it.

Detected revisions · Findings, each with its method · Which sources are machine-readable · Snapshots and hashes · How this is done

Current status of tracked instruments

A view of the archive, not the product. Status is recorded only after a person has checked it against the primary source.

Machine-readable

/api/v1/observations.json · /api/v1/revisions.json · /api/v1/findings.json · /api/v1/crawlability.json · /api/v1/instruments.json · RSS

Last updated: 3 August 2026