Concerto for 2 Violins in A Minor, RV. 522: I. Allegro

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
GBAYC9602701
Release date of the album this recording appears on
2016-10-01
CopyrightID (CopyrightChains transaction hash)
0x9b6fd840e1d2cfbddca06a1857c5fac9260bcf695f36d7ec89e8e7e0011fc9d9
Copyright registration time
2026-07-07T08:02:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1e57710475075dee499b5d964ce59f0234d1f1b0eb6fc12c9a0f6b96711705a0

What this proof establishes

This recording was released in 2016, 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.