Bassoon Concerto in C Major, RV 471: I. Allegro molto

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
HKI190245407
Release date of the album this recording appears on
2003-11-01
CopyrightID (CopyrightChains transaction hash)
0xf95b58716c6393201388b07ba59c381fbbc91a0112c631e3fe3f31495e885932
Copyright registration time
2026-07-06T09:49:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:41:13Z
Bitcoin block
957050
Canonical record hash
sha256:e1d7f5072365fed826d274f9a9d97aed8b929e31a886a09ca382e74deddda09e

What this proof establishes

This recording was released in 2003, 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.