Es ist ein Ros entsprungen - Variation No. 2

Recording by Michael Praetorius.

Recording identifiers

ISRC
DEPD42021103
Release date of the album this recording appears on
2020-12-09
CopyrightID (CopyrightChains transaction hash)
0x831abcdf760ae12771cf39fe67ccd60616c2887c55ff9b77f934917f8c477ddf
Copyright registration time
2026-06-24T16:04:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:05bcf4d04e346ec47de6895ae05cf9f0d011b7f8511a58aedd75d0140e5ef100

What this proof establishes

This recording was released in 2020, 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.