Sonata No. 6 in B-Flat Major, RV 46, Op. 14: III. Largo

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
NLN580588983
Release date of the album this recording appears on
2006
CopyrightID (CopyrightChains transaction hash)
0x5a72f373f817e71ac9c42dbc614da80c5dc08c66a69e9e47177b4601a49692c4
Copyright registration time
2026-07-07T03:27:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1685c564df9903cce939e797d94a70718491338a9bff8d001d40150af0fdcef7

What this proof establishes

This recording was released in 2006, 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.