Wenn ich vergnügt bin

Recording by Leo Slezak mit Odeon Künstler-Orchester.

Recording identifiers

ISRC
DEBL61367488
CopyrightID (CopyrightChains transaction hash)
0xa09c5326d15a3f4b6ae8d04bcbf40737b4d1044be51390bfb8161179970be128
Copyright registration time
2026-07-30T01:20:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:32:48Z
Bitcoin block
960185
Canonical record hash
sha256:254aa85f5624bfcf3468f3b4bd2c0b300743ef775de7dd3f7695a01eb0f1fb2a

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.