Wenn mein Stündlein vorhanden ist, BWV 430

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
NLY331107069
CopyrightID (CopyrightChains transaction hash)
0x1173d0c6d3c3768d881c9e552ec41052a0e53074df1024341d471bac53ef4199
Copyright registration time
2026-07-29T23:37:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:52:38Z
Bitcoin block
960170
Canonical record hash
sha256:61c756f966a09663cf3a00608328197df9c15807820bd706684b817122da14b0

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.