Charmeurs-Medley: Ach Fräulein / Oh Rosita / Katharin / Resi Walzer / Lena, Lina, Luise / Du mein liebes Mäuselein / Oh Johanna / Wir sind taufrisch wie junge Männer

Recording identifiers

ISRC

DEK721700012

Release date of the album this recording appears on

2017-04-07

CopyrightID (CopyrightChains transaction hash)

0x861423af0603458a8f1856a530f33128faa0c7f6f227d9b9c20c69f569d42902

Copyright registration time

2026-07-31T02:23:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T02:51:48Z

Bitcoin block

960337

Canonical record hash

sha256:6c8229871a5608bc6fba44c0b09ad0d22fade98454fe08d04518abc48d31cfbb

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEK721700012

What this proof establishes

This recording was released in 2017, 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.