Liebesleid pour violon et orchestre à cordes

Recording by Fritz Kreisler.

Recording identifiers

ISRC
FRZ179602670
CopyrightID (CopyrightChains transaction hash)
0x88bd1949db303f62cf66ae7cd1fe02fbea9d0fe45b695b969a90c99d74906bfc
Copyright registration time
2026-07-07T01:56:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:60d2f392ba4eaa24ebfbce7fe76549c22c05010299fb0d0ac61f998c619fb1e0

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.