Das ist Berlin - Klangecht Remix

Recording by Hildegard Knef.

Recording identifiers

ISRC
DET130200133
CopyrightID (CopyrightChains transaction hash)
0x8541bd5004eebcac1a7b933dbdbc1235f11dd70c0bf8207259a3658939afff45
Copyright registration time
2026-07-06T09:10:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:04:01Z
Bitcoin block
957046
Canonical record hash
sha256:4b6a37cecd084530defa3abb4c682f63921b2cb5b44837f025092e7a83210818

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.