Oranje Fantasie

Recording by Pieter Jan Leusink.

Recording identifiers

ISRC
NLD681302025
CopyrightID (CopyrightChains transaction hash)
0x5670564a70affbbb6217fe80522c2c61d2e7b12a8228f0840a3f40cf3890f280
Copyright registration time
2026-07-07T12:08:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3500e4501a28afc8b8a1767a60c0787bf7d4270b46f0da0f7b3ab493c8e2f2ac

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.