De Herder

Recording by Christelijk Kamper Mannenkoor "Door Eendracht Verbonden".

Recording identifiers

ISRC
NLY8X1800793
CopyrightID (CopyrightChains transaction hash)
0xc678e9c4bb1e6d7cbe4c5e9c450b86a58b3cc83411991c6a74093923e8f59735
Copyright registration time
2026-07-07T21:54:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:23ecd2338e3fad576df0398de663f0550a8de4cd6cbb5a1c1211bbe51c0d12dc

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.