Ballszenen - (Wiener Walzer / 60 BPM)

Recording by Tanz Orchester Klaus Hallen.

Recording identifiers

ISRC
NLHR51244782
CopyrightID (CopyrightChains transaction hash)
0xe14979bacc13d19e328369198998997edd02ddd3d58803e1e1d9475869540ed6
Copyright registration time
2026-07-31T04:24:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:61c83126a491790e3ded663f24ea639d9b96432a39b5b5e4edc4a0ac225f7194

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.