Choral Wachet auf ruft uns die Stimme, BWV 645

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
FRY220303107
Release date of the album this recording appears on
2002-10-09
CopyrightID (CopyrightChains transaction hash)
0x4e97a4249642df72cfdbc4d0618ae839bb994b3365983ac9b2f261e3523bf64e
Copyright registration time
2026-07-07T04:15:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:430219bdf4f7592d2136294ac442a5c5b76ccfb16c4a02c42cc2cff7cb5e4a34

What this proof establishes

This recording was released in 2002, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.