Böhmischer Traum - Aprés Ski Mix 2014

Recording by Roland Brüggen.

Recording identifiers

ISRC
DEEQ81300110
Release date of the album this recording appears on
2014-06-20
CopyrightID (CopyrightChains transaction hash)
0xf14200fd67d9aac9a969ec882d39178ba5e28150577c0cc48100fb35b476f6e3
Copyright registration time
2026-07-30T12:24:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:45:34Z
Bitcoin block
960258
Canonical record hash
sha256:2e6be1e2e51bcfcd25b29f83551d6d8491fe66827e53a6fe300bd30bdbc2efc6

What this proof establishes

This recording was released in 2014, 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.