Wunderwerk

Recording by Roger Rekless.

Recording identifiers

ISRC
DEQL42200004
CopyrightID (CopyrightChains transaction hash)
0x4bcfb41e9081458594b06621f01aa2d11c5d6c570af3644c006d5f9e6e6c477a
Copyright registration time
2026-07-07T17:11:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:7128d61d9dae3fd986ebdd19f054be94f66fd44d823de390d7d059449ae45c76

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.