Wat Nog Meer?

Recording by Sef.

Recording identifiers

ISRC
NLG662000222
CopyrightID (CopyrightChains transaction hash)
0xb7d82a2d6e559ac5c9b4c912f94f5f58b5162fcdb9cc028c0b6228ade9d12d90
Copyright registration time
2026-06-20T10:59:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:4f4e982f8f720a8cd9387e2090d7255aef3dfaaba75a0218a17d51cf0eaf2fde

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.