Orgelsolo

Recording by Christelijk Mannenkoor "Eiland Urk".

Recording identifiers

ISRC
NL6DL2100056
CopyrightID (CopyrightChains transaction hash)
0xdaff48bc6c706ca2bbe8d26ddb17a011f5be9fce6eaa468c27a46c264d7f2ad9
Copyright registration time
2026-07-06T22:59:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:3d4699d4f495035666bb2e41918fc208954f3c079e830d7f2ccc07c4c6200bcb

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.