Het Leven Is Kort

Recording by Paul de Leeuw.

Recording identifiers

ISRC
NLG530400019
CopyrightID (CopyrightChains transaction hash)
0x3271ad948ffbe15e0ee69c20411bf3555e1ec65cc7e57cf4cf668b87df81c14f
Copyright registration time
2026-07-31T12:49:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:e3aa8cf0ae85656428a900d6edea7fd0b2e9d2002e62391cc1e854cc5982fd7c

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.