Wischmeyer ruft an

Recording by Dietmar Wischmeyer.

Recording identifiers

ISRC
DED439609600
CopyrightID (CopyrightChains transaction hash)
0x0eb730eff370d4334fa01eb0dcf27a818833fff664ce22233e3142ee10d6929d
Copyright registration time
2026-07-07T13:52:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:eed5425ad1969816385b31e35f5d991077d3e225893d448f51efd45f02afe343

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.