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
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:ed6a184a84f3670b9bc9d7f873365302edabcb030bcb4fed924ca689fb3e8de6

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.