Concerto for Viola d'Amore and Lute in D Minor, RV 540: II. Largo

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
GBAJY9260016
Release date of the album this recording appears on
1992-11-16
CopyrightID (CopyrightChains transaction hash)
0xad179738edf908bb9ff3745da97b55db607360b67f73b6cb87539c7c4cf6fcfd
Copyright registration time
2026-07-31T19:38:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:1a9a615867979e9f40321d18c0edd04bf0654f5b0fe4555ef5f5d48dee07a030

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.