Cello Concerto in F major, RV 412: II. Larghetto

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
FRZ141023120
Release date of the album this recording appears on
2011-10-25
CopyrightID (CopyrightChains transaction hash)
0x1defebd403d298387728f41c77c651cb362dee8f9e10e74f53ba43146223cfcf
Copyright registration time
2026-07-30T02:56:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13Z
Bitcoin block
960203
Canonical record hash
sha256:c79b72a98ef19343b8749e20150c4edd02962d3744d2460e109a996367f069d8

What this proof establishes

This recording was released in 2011, 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.