3 Bagatelles for Bassoon and Piano: No. 3, Be Bop

Recording by Roland Batik.

Recording identifiers

ISRC
ATMA40501572
Release date of the album this recording appears on
2004-08-18
CopyrightID (CopyrightChains transaction hash)
0x8ece78e2808a9a4b8a7d0059b9b819cc8b295c67918a381f189bb05da4b9f40b
Copyright registration time
2026-07-31T14:41:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:74f586d223abf5e5f29aebb0fc03affe64ea171636a68db5baf0727a2770df5d

What this proof establishes

This recording was released in 2004, 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.