Schottis I Valhall

Recording by Alf Prøysen.

Recording identifiers

ISRC
NOFKF9304090
CopyrightID (CopyrightChains transaction hash)
0xcb7d6cc29c4b0a90411a06f9653aeb486eba653bef35f6eca38d677c815ce643
Copyright registration time
2026-08-01T02:14:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:e0f94e6eefe6f672974a180f0cee5258c0a7809fb5f9bec67ea2e2736b22ea5b

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.