Sonata No. 3 in A Minor, RV 43, Op. 14: I. Largo

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
NLN580588969
Release date of the album this recording appears on
2006
CopyrightID (CopyrightChains transaction hash)
0x7212d77a9d6884845160e6463b89d94881da2a564086e9142f111ca32cb9d77c
Copyright registration time
2026-07-29T21:26:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:51:49Z
Bitcoin block
960150
Canonical record hash
sha256:482a0fe869f0dad622710737fc8a0f9832619530a45e73dcb9209e0be139f0ac

What this proof establishes

This recording was released in 2006, 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.