T Zij Vreugde Mijn Deel

Recording by Het Urker Mannenkoor 'Hallelujah'.

Recording identifiers

ISRC
NLA521503899
CopyrightID (CopyrightChains transaction hash)
0x8eb7de44b525d4183b42c7b062bd22bc2d6814e1f41a13d77193ed0c646e6efb
Copyright registration time
2026-07-06T05:29:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:e13f9fedd409c9deea6b52145f9912655dc3dbb5bdce70739f70398b2c75046c

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.