Ein Walzertraum: "Ich hab' einen Mann"

Recording by Oscar Straus.

Recording identifiers

ISRC
DEHB51289252
CopyrightID (CopyrightChains transaction hash)
0x9445e024758af15b9e8fd84ee4b47927f7debb4bbf86451ed768d3b81469f703
Copyright registration time
2026-07-07T16:30:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:30dd894bf2f27a9d24eb3c25fc86ea5f90d8f6f12f470964e2d3c500e7c329c7

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.