Nun komm, der Heiden Heiland, Cantata BWV 61: No. 2 "Der Heiland ist gekommen"
Recording by Johann Sebastian Bach.
Recording identifiers
- ISRC
- DEF059202042
- Release date of the album this recording appears on
- 2010-01-01
- CopyrightID (CopyrightChains transaction hash)
- 0x708d6ea5224910337a8b2404eff9c6d254d3bf8f13e55a85bf80f847b8690d88
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:52:22Z
- Bitcoin block
- 960513
- Canonical record hash
- sha256:6f5703a1293ae5cb7a383083c1e0d498afe6d3639c3574dc898efe916bcdaf86
What this proof establishes
This recording was released in 2010, 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.