Violin Concerto No. 5 in C Minor, RV 202: III. Allegro non molto

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
NLY331500848
Release date of the album this recording appears on
2016-11-04
CopyrightID (CopyrightChains transaction hash)
0x4860f3fa0000e81ecc112033e05f78c1610cd2646c644d02b12a8b814a403bbe
Copyright registration time
2026-07-06T10:37:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:07:00Z
Bitcoin block
957061
Canonical record hash
sha256:22a5f2eb2c85e068806dff166bf4833d83c669d77175dc5d5290eeeca74ecaec

What this proof establishes

This recording was released in 2016, 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.