Op Pad Na Nooitgedacht

Recording by Koos Du Plessis.

Recording identifiers

ISRC
USA560457861
CopyrightID (CopyrightChains transaction hash)
0x21005b933a8707df9ee90cdd544f3fa6688ec92f42d2f9192506a9ec29f07f8b
Copyright registration time
2026-06-18T06:59:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a69ce56f2fc01746ddbe3cc5a2339a8f4dbb40fbbfae903a2a0b7b7ffc24590f

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.