Mein Liebeslied muss ein Walzer sein

Recording by Robert Stolz.

Recording identifiers

ISRC
DEN120206453
CopyrightID (CopyrightChains transaction hash)
0x525a5a606396e165102a8ae664eb78700f58adbfc9532787b07481518fa53976
Copyright registration time
2026-06-05T20:58:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:877d667237a30260cd7ae475e60a5c0aeb511a2d05fa236c39654677e23c9e5b

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.