Concerto for 2 Violins in A Minor, Op. 3 No. 8, RV 522: I. Allegro

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
USA370577109
Release date of the album this recording appears on
2014-12-09
CopyrightID (CopyrightChains transaction hash)
0x28b1e6dd18165773c0dc6c862eb912e5893120c54d0bce6ce12593a8ed495da9
Copyright registration time
2026-06-18T14:08:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:149ca66d148b80f223842cae92820ec092ae6b55a33cd9b56aa3afb5cb83ac5b

What this proof establishes

This recording was released in 2014, 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.