Violin Concerto in B-Flat Major, RV 364: II. Grave

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
FRZ141321130
CopyrightID (CopyrightChains transaction hash)
0x4dbf3965798df718fe2bdd7fabbb64fcacbf7b480454068738805917d2e94af2
Copyright registration time
2026-07-31T22:03:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T22:27:44Z
Bitcoin block
960473
Canonical record hash
sha256:2776cce028959afab5bbf6ea4e44182f5d91afb22e8edc3e7462d545d5c572d3

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.