Du, deine Freundin und ich

Recording by Roland Kaiser.

Recording identifiers

ISRC
DEA812200124
CopyrightID (CopyrightChains transaction hash)
0xbe9c3ce2572049d03b47e122282c484fd7626899b36b382863748e7af783fb38
Copyright registration time
2026-06-04T15:42:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0cae5a60ff15be781fb77e7b0a1a66b4bdcf103be474485772d1ed9c60a8eab4

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.