Kom Nu Met Zang

Recording by Klaas Jan Mulder.

Recording identifiers

ISRC
NLY8X1801449
CopyrightID (CopyrightChains transaction hash)
0x8ff129863e7d467be3750f53e6c511156d5a5be934842b71294572b62e8d4479
Copyright registration time
2026-07-07T04:06:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1968a9d3fd92cff2d2bf77c48a5eec24774f3fbb05dbdadab8e9e94f325f784a

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.