Du Und Ich - Langer Iiich Mix

Recording by Blümchen.

Recording identifiers

ISRC
DEBL60605360
CopyrightID (CopyrightChains transaction hash)
0x7074faea70796fdcc5190b2c680cd4296d7843350b71fffc3dc4a1dc135453c9
Copyright registration time
2026-07-31T16:46:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:35b835ce5ca18ea054310cabcdfa2010a3679db46baacdb93a0edd4261b93226

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.