Concerto, en mi mineur pour basson, F.VIII6: Allegro

Recording identifiers

ISRC

FRZ179204940

Release date of the album this recording appears on

1993

CopyrightID (CopyrightChains transaction hash)

0xe12dae18815688517eac7416f9e806bb111f0d085edb74ccc311ffbce507d1fb

Copyright registration time

2026-07-31T11:57:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T13:06:57Z

Bitcoin block

960404

Canonical record hash

sha256:1c5cda7f5401ad2a58ba4351627084b310a43e35e8148f5f4c8011321b0b70bc

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRZ179204940

What this proof establishes

This recording was released in 1993, 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.