Violin Concerto No. 12 in G Major, RV 298: II. Largo

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
NLY331500973
Release date of the album this recording appears on
2015-06-05
CopyrightID (CopyrightChains transaction hash)
0x4549082d0b7995d93fa5df7073ec4c67cd50ad3ef33a57d79c66fdf4fb7f6ad8
Copyright registration time
2026-06-26T00:08:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1c2362e02e2c12dd594b8bc551804e557e55d4a356eeb74b6e5a54c7dd054222

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.