Try To Remember - (Langs. Walzer / 30 BPM)

Recording by Tanz Orchester Klaus Hallen.

Recording identifiers

ISRC
NLHR51245004
CopyrightID (CopyrightChains transaction hash)
0x3aab60f31e6fdda70203e73213c0ed71117dc28dd0e590386245136ff5599292
Copyright registration time
2026-07-29T13:51:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T14:28:24Z
Bitcoin block
960117
Canonical record hash
sha256:0f1d7355fe188731004eeba1427880163ab311613b19ff6412e5e9cc203c6d71

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.