Korenbloemen blauw

Recording by Albert de Booy.

Recording identifiers

ISRC
NLG620515897
CopyrightID (CopyrightChains transaction hash)
0x69f4ed5a5d6441b96dd43bd884cd45631f599502624444e0c17cb32a65014ef6
Copyright registration time
2026-07-07T14:50:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3b9f97cf7d992831ba06ce58c952f5a8c553c659428051d1a9ef59a3a687de77

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.