Overture for Flute and Bassoon in G Major: VII. Air

Recording by Christoph Graupner.

Recording identifiers

ISRC
ITN320903170
Release date of the album this recording appears on
1997-01-01
CopyrightID (CopyrightChains transaction hash)
0x73c65a5f0d9588d7b118a7dc72b73c0af7f568f69445246ed870f2b2be243c9e
Copyright registration time
2026-06-26T00:07:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:cb27643c55b83211daed81ddca999dcfd8c6bb902315db984ab74a51115e24c4

What this proof establishes

This recording was released in 1997, 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.