Three Times a lady (Slow Waltz / 30 Bpm)

Recording by Tanz Orchester Klaus Hallen.

Recording identifiers

ISRC
NLHR51244842
CopyrightID (CopyrightChains transaction hash)
0xe33d6e62753468e0e5f213b8517b4ae0e9f91956b8533038b2e776ca93cd9621
Copyright registration time
2026-06-08T23:05:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:c469d7e4a931774d3a69c891eaae35202bca472c6a75d8502dd3acaf9f3b5f98

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.