Concerto in F Minor, Op. 8 No. 4, RV 297: II. Largo

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
USBC11100137
Release date of the album this recording appears on
2014-02-14
CopyrightID (CopyrightChains transaction hash)
0xb5ed614defa6d509e3727ce79f03ff19b0d31dca7d1a84e7dd2dc997f7943762
Copyright registration time
2026-06-28T06:14:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T16:51:38Z
Bitcoin block
956375
Canonical record hash
sha256:555f650c04d8992c23ea465cd86833c64e469bd1ccb3578e79306aeeaaf412e3

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.