Die lustige Witwe (The Merry Widow) (2000 - Remaster): XVI. Ja, das Studium der Weiber ist schwer (Alle)

Recording by Franz Lehár.

Recording identifiers

ISRC
GBAYC0001031
Release date of the album this recording appears on
2000-07-01
CopyrightID (CopyrightChains transaction hash)
0xd0d23809b097ac33003fc3a2113b42dd236172615b3921bb8785c04143e677ff
Copyright registration time
2026-07-30T13:24:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:22f5602a44c3b7188256d804e275c087ecde60c318a18334758e893ac6b2af70

What this proof establishes

This recording was released in 2000, 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.