Concerto for Lute, 2 Violins and Continuo in D major, RV 93: 2. Largo

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
GBF078911492
Release date of the album this recording appears on
1992-09-20
CopyrightID (CopyrightChains transaction hash)
0x3ae9c45ca5cb2cf9b29db3d339b73d1b372e0a8d198dab6d5b1cc21f70c873a5
Copyright registration time
2026-06-25T05:53:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:d9567f368294994c038a19ed0ac3e33134deea5445d75cf4ffd9345eb0a35a65

What this proof establishes

This recording was released in 1992, 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.