Värmlands regementes marsch

Recording by Carl Neumann.

Recording identifiers

ISRC
SERLE9803060
CopyrightID (CopyrightChains transaction hash)
0xdab3988d058b773298ddf1b7bb8c6b69348c663c8dacc8bd8073f2ad824c2605
Copyright registration time
2026-07-07T01:26:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b2fad069e17c1b26648f27145b07b2b9863a22a21016712aa6affb301419999d

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.