Kobie

Recording by Wim Sonneveld.

Recording identifiers

ISRC
NLA306800108
CopyrightID (CopyrightChains transaction hash)
0x9e2e38fd47aacb85c13b64557132244f67f97b6209240a8dfaaedb136c176e87
Copyright registration time
2026-07-07T03:59:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:21f3b4df07dc22c962dbfed62bf0099bea97278fa1180fd21d658e9f659b0497

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.