Violin Concerto No. 4 in A Minor, RV 357: I. Allegro

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
NLY331500962
Release date of the album this recording appears on
2015-06-05
CopyrightID (CopyrightChains transaction hash)
0x53049a6a4ef53eb802191b716ea8696585a854439a643ffa9326140871c5eb40
Copyright registration time
2026-06-24T16:14:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:99c113d03a20dcf56e24988464a2013e89331eca89326fd2aa62c58784c76a22

What this proof establishes

This recording was released in 2015, 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.