Concerto No. 4 in F minor, Op. 8, RV 297, "L'inverno" (Winter): II. Largo

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
USKO11400011
Release date of the album this recording appears on
2014-02-04
CopyrightID (CopyrightChains transaction hash)
0xf4e0aae998438d1b41af7e8aeec595477401058e64c59e3c316e84d5dcf3add5
Copyright registration time
2026-07-07T08:25:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:4b5e6d650eae749dc16c506279d0398b76c55859677ba9451c759f4edacd9ab8

What this proof establishes

This recording was released in 2014, 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.