Kjerringa Og Musa

Recording by Alf Prøysen.

Recording identifiers

ISRC
NOFKF9307090
CopyrightID (CopyrightChains transaction hash)
0xeea425bb30c6cdbc3889e1b0cc9faeebcaf2690d691e697c2eae0612c0d89245
Copyright registration time
2026-07-30T19:29:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:42:40Z
Bitcoin block
960300
Canonical record hash
sha256:74cbca2f8dcc346ed30e2e43b1b1a221779fa459b6bac5d62594087a31e02323

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.