● Append-Only Revision Ledger

Revision history — erhu

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

#1 by Akshay KR Singh — 10/31/2026, 4:04:58 AM
Published
Published verified music tradition room from Wikipedia (Erhu) and Wikidata (Q726306) with rights-cleared Commons photograph on Folkroom media storage.