Myllargutens Brurmarsj

Recording by Sven Nyhus.

Recording identifiers

ISRC
USA560560270
CopyrightID (CopyrightChains transaction hash)
0x1cc7d4438f2b4136c73bd70cefdbd37b3c0810070d2422089d2e0f0582f18474
Copyright registration time
2026-07-31T22:53:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:f4675b30d334d83cf36eb235c0d010bbc971c7c6867e6cc4e39f7e7ca860d8b6

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.