Der er et yndigt land

Recording by Hans Ernst Krøyer.

Recording identifiers

ISRC
DKFAA0006103
CopyrightID (CopyrightChains transaction hash)
0x79eac14ac582fdf27c463c9bbfdd85f5632402965cb41ca7bb37621a46dcb6d7
Copyright registration time
2026-06-10T18:58:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:3ea93662e5e85ad177a9b3a190e619b453d89d9a1ba6d92408f2cd48f5ad4e5f

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.