Er is een overheerlijk land

Recording by Mannenzang Katwijk.

Recording identifiers

ISRC
NLCQ60343813
CopyrightID (CopyrightChains transaction hash)
0xd98004b2c3eda049ea2a0e240af87f2fa26b0dae341bd0f35ac290a393d71be8
Copyright registration time
2026-07-07T10:40:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e9ca1db4275762f299d54f4e834559e4c7d1ef19a46f23396f9ca46106db1743

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.