Der er et yndigt land

Recording by Nanna Lüders/Povl Dissing.

Recording identifiers

ISRC
DKABA1102809
CopyrightID (CopyrightChains transaction hash)
0xa049e69bcd4488fd10b122dbac3aa48970b1ca5885ae27327228edafeabaf962
Copyright registration time
2026-07-06T09:26:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:18:56Z
Bitcoin block
957048
Canonical record hash
sha256:1331a92d2b1d0a6cdc7d1dab469f6a10d35579291c157bb3b1c24222f3033c36

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.