Als Jij Me Nu Kon Zien

Recording by Matthijn Buwalda.

Recording identifiers

ISRC
NLSU32400033
CopyrightID (CopyrightChains transaction hash)
0xf79b37650d27ea7307efce0cf2472574e9603aa89a3aee0e85095939e0d4fe92
Copyright registration time
2026-06-07T13:15:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:0cd459eec50ae2b47140e3ed0c3e1311b9c3a92508e3e8d944c5954a40aa84e8

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.