Soirees musicales, Op. 6: No. 2. Notturno in F Major

Recording by Clara Schumann.

Recording identifiers

ISRC
DEB200175812
Release date of the album this recording appears on
2001-01-01
CopyrightID (CopyrightChains transaction hash)
0x4a232fa6fe52ab96120d5079f8d12de14bf103538e3355a157a475c317a22d83
Copyright registration time
2026-07-30T02:37:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13Z
Bitcoin block
960203
Canonical record hash
sha256:733e46e6f11e752502d240824e7811af1620c7d15c6797fd3f11bf768871115d

What this proof establishes

This recording was released in 2001, 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.