Schottis I Valhall

Recording by Alf Prøysen.

Recording identifiers

ISRC
NOACF9306200
CopyrightID (CopyrightChains transaction hash)
0xf0c90922b2c3a118417f806765d0b05caad2ccaaca7ed96957392cf631752766
Copyright registration time
2026-07-07T09:28:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d3ac5a4e6e6c2763a4a7607584ba68d7fbea7a84128f791a1a92b65db3928255

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.