Violin Sonata in A major, FWV 8: IV. Allegretto poco mosso

Recording by César Franck.

Recording identifiers

ISRC
USSM11101258
Release date of the album this recording appears on
2012-01-06
CopyrightID (CopyrightChains transaction hash)
0x53370925a0a9d802b49772832b2ca62c3afee4290f8f4203bbd0d29657a8237e
Copyright registration time
2026-06-04T08:24:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:cb38546f85673d3a4e3b7bfab7a2b2cec9aaafb62492da3e63e7a8e1e370ae77

What this proof establishes

This recording was released in 2012, 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.