Kjøp En Fiol (Ellers Fårru En Blåveis)

Recording identifiers

ISRC

NOACF9306160

Release date of the album this recording appears on

1973-01-01

CopyrightID (CopyrightChains transaction hash)

0xc0e736eadb1c0b9cda3f02990bf04a1c42dcc5f46f622dbb44c3e8727021d28d

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T03:13:37Z

Bitcoin block

960339

Canonical record hash

sha256:357ec77694a49a4f10699939b026898359abbfa430c7201d70c91811976d193d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NOACF9306160

What this proof establishes

This recording was released in 1973, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.