Fett & Rosig

Recording by Degenhardt.

Recording identifiers

ISRC
DELJ82075397
Release date of the album this recording appears on
2020-01-06
CopyrightID (CopyrightChains transaction hash)
0x422f5162591cc1ed4175bcf7a15e776b5b544a3177183d59d318833f91010433
Copyright registration time
2026-06-25T01:51:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:cf827dbcc1cb46b716459b58eb41cf425b9d44b1b7d2f77b78a1ab28b1ef1c8a

What this proof establishes

This recording was released in 2020, 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.