Violin Concerto in D Minor, RV 240: II. Largo

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
FR46Y2355005
CopyrightID (CopyrightChains transaction hash)
0x2348d7cae0b5c4d0244cf425088ed58d190fe5df491f0c1e651b32c782ba9d08
Copyright registration time
2026-07-07T13:04:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a928439dd88ed4e749c8ca6b9064e5e276e075b98c827fd3c1225b86b0989040

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.