Strauss - Pizzikato-Polka

Recording by Johann Strauss.

Recording identifiers

ISRC
US6PD2401711
CopyrightID (CopyrightChains transaction hash)
0x4ecafad1c0ae4a29830fe535662fba031cfc1bfc5e58fbc8d1fdbd02db44a28f
Copyright registration time
2026-06-20T08:18:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:dadd031d774f408edcfe504a7490cb428e9afccfd5b9bd8e6412b407c2c835bf

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.