Verliefd Op Juffrouw Van Dam

Recording by Wim Sonneveld.

Recording identifiers

ISRC
NLUM71500414
CopyrightID (CopyrightChains transaction hash)
0x2b60f732b29b48a5eb9dd17b67bb36b0a8de52b68d10a2da08a8a0ba4107573c
Copyright registration time
2026-07-31T04:35:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:055a4adc0dcdf05caedde3f1dbb7d82e8656872e164acb984f97f62c966d1c62

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.