Violin Sonata in a Major, III. Recitativo-Fantasia

Recording by César Franck.

Recording identifiers

ISRC
USSJ10500219
Release date of the album this recording appears on
2009-01-01
CopyrightID (CopyrightChains transaction hash)
0x1ab534a9df7e5509482946383cad8e8f17bc4616da3b52b98897269246a1ae4b
Copyright registration time
2026-07-07T03:28:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:402d549267c4f2d140294b8560053d59f4932b36c92baee8758e8bb95034a42f

What this proof establishes

This recording was released in 2009, 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.