Violin Concerto in F Major, RV 288: II. Largo

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
FRZ131802140
Release date of the album this recording appears on
2018-09-28
CopyrightID (CopyrightChains transaction hash)
0x54384ddcf61d778d663ad2185e40dcd7b497c5915a5313ecccc6e10ba5b16e0c
Copyright registration time
2026-07-07T06:42:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:220eff1e36383e4a5c8afbae85580ea9ae36ca30998f2b0a0c71d426a920324b

What this proof establishes

This recording was released in 2018, 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.