● Append-Only Revision Ledger

Revision history — polka-mazurka

Immutable revisions: Every approved edit creates a new sequential revision number; prior versions are never deleted in place.
Auditable rollbacks: Even a steward rollback is recorded as a new numbered revision pointing to the restored state.
Open Commons licence: All textual revisions are archived under CC BY-SA 4.0 .

Every revision to a folkroom page is public and append-only. Nothing is overwritten in place.

#2 by Folkroom sync — 9/4/2026, 7:23:39 AM
Published
Deepened automatically: the full Wikipedia article “Polka-mazurka” now backs this page, carried verbatim under CC BY-SA 4.0 with its sections and citations.
#1 by Folkroom sync — 8/26/2026, 6:54:05 AM
Published
Machine-generated stub from Wikidata Q2745989 (template composer). Confidence: thin — one tertiary origin. Review before publishing; the page stays noindex until a human revision replaces this one.