Västerbottens regementes marsch

Recording by Friedrich Lübbert.

Recording identifiers

ISRC
SERLE9803180
CopyrightID (CopyrightChains transaction hash)
0x8bbfec1818587c76a5ee69f9fdf8ac3bae4992daf4e218bfb95d0abfc85ccf72
Copyright registration time
2026-07-30T08:30:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T08:33:28Z
Bitcoin block
960231
Canonical record hash
sha256:91d13bb1f257b3c422ec381b28c4ce701a8d73e0733a153ba5db11374513f133

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.