Sonate pour flûte à bec, basson et basse continue en la mineur, RV 86: IV. Allegro

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
CAJ721775304
Release date of the album this recording appears on
2017-11-01
CopyrightID (CopyrightChains transaction hash)
0x0ea1c573daceda849d581d1eb268e373db8cc66e24d8e7545b14ff59a6377910
Copyright registration time
2026-07-31T05:49:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:835d39566f17c046c08292272c8d9d15ce26263d614b3351456389462aaae1e8

What this proof establishes

This recording was released in 2017, 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.