Nun ruhen alle Wälder, BWV 392

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEQS92200001
CopyrightID (CopyrightChains transaction hash)
0x0c6fc45636ed18e483d84e6be319b22c2000fa98772e9f753f3d3101de3d07c0
Copyright registration time
2026-07-06T18:11:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-14T18:13:17Z
Bitcoin block
958041
Canonical record hash
sha256:c6ac074d93c11dee39643f37801a94339ed1e0e15bbbc843cee45bca000d710a

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.