Das Veilchen

Recording by Clara Schumann.

Recording identifiers

ISRC
GBF079641307
CopyrightID (CopyrightChains transaction hash)
0x577c7174320b41ab01bebc245a3de45a068c0d1aeb9c7f99c36e42a380785392
Copyright registration time
2026-06-25T23:45:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:fadce3e9bb1a264ab0f530fc3c3d3a5582f116c61cf2ffef9ee4f653910918c6

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.