Gutteklubben Varg

Recording by Alf Prøysen.

Recording identifiers

ISRC
NOACF9305240
CopyrightID (CopyrightChains transaction hash)
0x798aa6b3a1eb44c5bcf16d53243dc31f488f312205910cb60cdf46361e63ab7c
Copyright registration time
2026-07-04T11:47:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:31a9fc9c9516dffab2bdc26507ed359d52dc2ba668e3e9cfa474bcff2555786c

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.