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Recording by Christelijk Sliedrechts Mannenkoor Ichthus.

Recording identifiers

ISRC
NLL6R1602074
CopyrightID (CopyrightChains transaction hash)
0x3a1e2cd6537fa827657096125c61cfb9ced8ae8cd581682c6d28c4188cb9c30c
Copyright registration time
2026-06-23T16:00:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:be22cb27bd59e731fd4932ecde2ad313720ca4b4ed8d10355da5c15ab532c7bf

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.