黒いオートバイ

Recording by Crazy Ken Band.

Recording identifiers

ISRC
JPV500700986
CopyrightID (CopyrightChains transaction hash)
0xfa3653da6cdce713faf15cb575c9a7e4082dcb3c56088a1ea66ba06fbd256d3a
Copyright registration time
2026-07-30T20:23:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:35:49Z
Bitcoin block
960309
Canonical record hash
sha256:bbb612fc9519ac6adeb626d10e75946a43bbf39bff5e5d85934ae3294af03864

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.