Niemand weet

Recording by Jack van Raamsdonk.

Recording identifiers

ISRC
NLQ901900024
CopyrightID (CopyrightChains transaction hash)
0x0f2e5b8e71589b4ef605f377abbe4f33cffde583d19a4c3afed66167d6f61ff7
Copyright registration time
2026-07-29T15:08:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T15:38:18Z
Bitcoin block
960125
Canonical record hash
sha256:3fd8ba2b93d6eda78475dd07b440b5edd82936dd38fb3c2c3a3241e3bfed434b

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.