Das Modell

Recording by Michael Wollny.

Recording identifiers

ISRC
DEA891200089
Release date of the album this recording appears on
2012-02-24
CopyrightID (CopyrightChains transaction hash)
0x63ff6286760c7b5776833db92a9fa681079d89eb66fdf22eefceaa94a18c6e0b
Copyright registration time
2026-07-31T08:32:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:38:45Z
Bitcoin block
960370
Canonical record hash
sha256:83537ed589cda03da180bc3c45f298c4254be25a6dcacc4754a7d3625dd13f33

What this proof establishes

This recording was released in 2012, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.