Perfekt

Recording by Kasper Nyemann.

Recording identifiers

ISRC
DKC3X2100001
CopyrightID (CopyrightChains transaction hash)
0x774a9ad693695e5697a0a3ba24880f3f25526beea6efb1cbc6d1efc5141b0720
Copyright registration time
2026-06-19T18:51:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:70bd768399d0654ea56fe898823cdbd3a3c8511412382ce1aa2a03201f92c2d4

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.