Dronningens boulevard

Recording by Johnny Madsen.

Recording identifiers

ISRC
DKASA9900709
CopyrightID (CopyrightChains transaction hash)
0x3e237aef0a74600ca9be4df44bb7c97182e7ffc9239396d6a2ba147378584277
Copyright registration time
2026-07-06T06:42:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:304b6a4d96b3d678c6bddade7a395cd6c74df57ef5c9a309252dcb72fec8173a

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.