Vierfünfer

Recording by Pedaz.

Recording identifiers

ISRC
CH7812041750
CopyrightID (CopyrightChains transaction hash)
0x035149e3d68140c83e2196652e50a5ec52d3791060b0a89cbf38c9c210caad6c
Copyright registration time
2026-06-18T16:12:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:7b9abe5f09d1c97be49e01cedf45435cf4238604cbca91da7c9bdddde9b72171

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.