Sang Om Arbejdskraftens Frie Bevægelighed

Recording by Holst + Würgler.

Recording identifiers

ISRC
GBLPF9900019
CopyrightID (CopyrightChains transaction hash)
0x7cb5fd89975056104c1866a9f8990fc97ba46493408a021f233a856d473baf7e
Copyright registration time
2026-07-07T03:11:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:17989fd5a8acf61a618ab29147bdfd4b708d3aa2a5eed489c5748c2869863e6b

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.