KEIN PROBLEM

Recording by Katja Krasavice.

Recording identifiers

ISRC
DEYD21901013
CopyrightID (CopyrightChains transaction hash)
0x64845680292f1a27b0c90b71c3f60f8bbc2411b57fbef4d232257dd1bb5d03f7
Copyright registration time
2026-06-10T17:47:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:45f5d9ee6d66a7a5234f156e5e601e74c472227f485a5a88455e1d1ab2200130

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.