Op die dag in de hemel

Recording by Mannenzang Katwijk.

Recording identifiers

ISRC
NLCQ62243814
CopyrightID (CopyrightChains transaction hash)
0xcf62eae02c9cefc52a3d856c7cf3e6a511494824040a44887e3941824f77e9f7
Copyright registration time
2026-06-08T12:59:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:9dd68cc5a35e85b2e1cd768ce61fe9b0eab5cf0ec8b4417e6beaed1008c34fe9

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.