Liebesfreud

Recording by Fritz Kreisler.

Recording identifiers

ISRC
DEF059503450
Release date of the album this recording appears on
1996-01-01
CopyrightID (CopyrightChains transaction hash)
0x1b77eb96f9ebdcc73bcb2c2ee17d5a8a4d58598bff6264bb14d503203989d040
Copyright registration time
2026-07-30T21:40:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30Z
Bitcoin block
960321
Canonical record hash
sha256:619e20cd488a106653bf54d1d9f43c115fce2cf9d60462bd1b811216aa959f76

What this proof establishes

This recording was released in 1996, 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.