Når jeg sidder og malker Marie

Recording by Preben Kaas, Poul Hagen.

Recording identifiers

ISRC
DKNA22205511
CopyrightID (CopyrightChains transaction hash)
0xe882ce6c7f6fc26042de508da0668009ee6313056e429a941ee082b8b28dedbb
Copyright registration time
2026-06-27T05:29:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:03736f2f968ca0f7d15652ffad6064f21f741f50b6b1eef84fb7e388d02a30c3

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.