L'estro armonico, Concerto for 4 Violins in D Major, RV 549, Op. 3 No. 1: I. Allegro

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
DEF058702031
Release date of the album this recording appears on
1996-01-01
CopyrightID (CopyrightChains transaction hash)
0x43127e5cc46a35a355a72ceb0542df1cbe864831bcef7c24021cbdd551065b68
Copyright registration time
2026-06-07T20:50:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:5b5c01d071d071dba5fa05849d9591504aa6e29ce5c9080075da3bb0cf3a582f

What this proof establishes

This recording was released in 1996, 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.