Violin Concerto in F Major, RV 285a: II. Grave

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
NLY331501074
Release date of the album this recording appears on
2015-09-04
CopyrightID (CopyrightChains transaction hash)
0xd284d73cca6792595fca899838fcfc5ef8b6fa32fd5fbc1bce6075149f436217
Copyright registration time
2026-07-06T23:59:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1d7ff850d3d8b852c97e8cf8ec8a6282e94fb286a692feb2221f8af764b0ee47

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.