Concerto per Violino in G Minor, RV 323: II. Largo

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
FRZ141432150
Release date of the album this recording appears on
2015-10-15
CopyrightID (CopyrightChains transaction hash)
0xa6d97d4ae369f3c3f9953ea9b588ba0f5c8284cdf396b2c1686a06983ebda3e8
Copyright registration time
2026-07-07T02:53:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:03216d67a3711e8b5f703eb05307ea19363e6ba5dae401338b9f00d2c8536ed9

What this proof establishes

This recording was released in 2015, 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.