Voor Oranje

Recording by Otto Wunderbar.

Recording identifiers

ISRC
QZNWU2487566
CopyrightID (CopyrightChains transaction hash)
0x8e9a9a8a5278329d3e70a43cc91a8a267cc65a12d92b0179f8d3fe47de695215
Copyright registration time
2026-06-24T23:38:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a4762b8336dcca93576577211ce2b9cb12c2eaf913ae3192374671303a0d21f2

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.