Førr Ei Dame

Recording by Halvdan Sivertsen.

Recording identifiers

ISRC
NOGNA5806010
CopyrightID (CopyrightChains transaction hash)
0x9d9977b80b15ac0a1b8f81113bc7e04955bbd15ca1bfb38f56c092ae7379b521
Copyright registration time
2026-06-07T09:45:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:bbf9daeababe3434148df55f1f596f7022981d568189e87192aa3f41ba8f1c2a

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.