Als ik Hem maar kenne

Recording by Chr. Gem. Zangver. "Looft den Heer", Notter.

Recording identifiers

ISRC
NLG620612853
CopyrightID (CopyrightChains transaction hash)
0xb6ecec9b2b2e583583279c27dde67c45fe1290f725ccd8ff78a7d87eae7a2c74
Copyright registration time
2026-07-07T15:26:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:224bc92e4f6ca4813720e443eecfb52f0587f420031ae5c71bcf48b746cbec5a

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.