Nun komm' der Heiden Heiland, BWV 599

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
SEAEB2341030
CopyrightID (CopyrightChains transaction hash)
0x60eafd6693bd564c58b6c08c802e48ac6259f56547247d9a9716ef274f0d3443
Copyright registration time
2026-07-31T02:23:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T03:15:04Z
Bitcoin block
960340
Canonical record hash
sha256:7a78f9983086372c8a5255c873d4942fa3d66681d0d99a7e14c514957743877c

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.