Nun komm der Heiden Heiland …: Nun komm der Heiden Heiland...

Recording by Michael Praetorius.

Recording identifiers

ISRC
SEAEK9935020
Release date of the album this recording appears on
1999-10-31
CopyrightID (CopyrightChains transaction hash)
0x41bf45d0e8e22ed706c1d984e115728296a81870a698636a754622e038105690
Copyright registration time
2026-07-07T19:47:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:8fb9b16423ac39c62895ffa558abe5cfe64bc95daa7b27a5da565315bfcb5417

What this proof establishes

This recording was released in 1999, 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.