Die Lustige Witwe: Hab in Paris mich noch nicht so...

Recording identifiers

ISRC

DEAF75104980

Release date of the album this recording appears on

2001-09-17

CopyrightID (CopyrightChains transaction hash)

0x1f88aeaa1311008274be19ac91c5025c90e3cc0db349ffc3984a65e1f8f79c33

Copyright registration time

2026-07-31T16:06:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T16:09:41Z

Bitcoin block

960430

Canonical record hash

sha256:752294d1f9d71b69ebaa6bd7a6e18e64c66dccb6ff798b523b9643db6b49722a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEAF75104980

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.