Violin Concerto No. 6 in G Minor, RV 316a: II. Largo

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
NLY331500985
Release date of the album this recording appears on
2015-06-05
CopyrightID (CopyrightChains transaction hash)
0xa4e044b82c36f08b790b6992fdc9a59ed69234fe06487dcb6362ca57deff6733
Copyright registration time
2026-06-27T07:01:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:5e75709b7f57e6dd6a49e667b25772ec304963c35d7b2c2bfb69923bca161652

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.