Du og jeg

Recording by Lars Erik Blokkhus.

Recording identifiers

ISRC
NOJKB2016010
CopyrightID (CopyrightChains transaction hash)
0x4edad0d0bdd626005f30c417e4b1dabd80cbc9ff554de81399ec6bac626e8836
Copyright registration time
2026-06-07T10:27:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:40e3e2e4b480be2572c99c9287ddfb28b4f3801f2b6310174b541072598afd5c

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.