Als 't bazuingeschal des Heren klinkt

Recording by Mannenzang Katwijk.

Recording identifiers

ISRC
NLCQ60543814
CopyrightID (CopyrightChains transaction hash)
0xb5edd34a2b14dbaae4236dcfe7066fb8c47b4f67c54d828ff49bde516017988a
Copyright registration time
2026-07-07T18:05:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:15536e3a5b4da73ea207ce3ceb7a833e4062a970b3095e2bacaacb88c6a3fc24

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.