Concerto n°9 en ré majeur pour violon, cordes & clavecin: Allegro

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
FRZ296104090
Release date of the album this recording appears on
1996-09-15
CopyrightID (CopyrightChains transaction hash)
0xd255a34c2533ba6d47c758f7ffe302faee5de70a3da95d346bbb3748745bfe38
Copyright registration time
2026-06-20T08:21:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c16b5971542451d99fb2d8ebd315bb12dda2d9f05902b6ebe1fefd921972a8b8

What this proof establishes

This recording was released in 1996, 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.