Waarom Jij

Recording by Jan Smit.

Recording identifiers

ISRC
NLE320200034
CopyrightID (CopyrightChains transaction hash)
0xfc240e3397e47f34dddc70cca91f82dbabb96d5c99c725d8d119916ce73be5c0
Copyright registration time
2026-06-19T16:19:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f5b8212a9758d7d281cd331bbfe5a25388a3699aedb0e8c69527dce49c471da3

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.