Houd mij vast

Recording by Pieter Jan Leusink.

Recording identifiers

ISRC
NLD681302083
CopyrightID (CopyrightChains transaction hash)
0x07975f350288400c48a9653c218ea43eb9ac826a44a62cc00e6bafc151b923f5
Copyright registration time
2026-07-07T18:05:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:92602fc63b9604ccbbb0afed035e100f204761ee7fef36f640be9a3775723029

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.