Vivaldi: Cello Sonata No. 1 in B-Flat Major, Op. 14, RV 47: IV. Allegro

Recording identifiers

ISRC

FRZ206415604

Release date of the album this recording appears on

2011-09-19

CopyrightID (CopyrightChains transaction hash)

0xcaaf71a12c475689f60f58fae1663a649257b4b3b6c40ba1a0a98c2e452f5727

Copyright registration time

2026-06-08T02:34:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:9657919d425308a958c83c0ceca3acaba7cd2079d25097fc83e3a90001df3fb8

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRZ206415604

What this proof establishes

This recording was released in 2011, 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.