Venner

Recording by Halvdan Sivertsen.

Recording identifiers

ISRC
NOPLB0402080
Release date of the album this recording appears on
1991
CopyrightID (CopyrightChains transaction hash)
0xc7bff85bc4e44b254700c2406ba68748265f9bfb37d77031ded569e0e6aa51f8
Copyright registration time
2026-06-07T15:51:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:c0ea74f5515e79d65ec3ba88c9fa82a02fe1e3697161d30a8c16dbaa8cbad227

What this proof establishes

This recording was released in 1991, 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.