青くさいロック(大島涼花、木﨑ゆりあ、小嶋真子、兒玉 遥、惣田紗莉渚、竹内彩姫、朝長美桜、中井りか、松岡菜摘、矢倉楓子、矢吹奈子)

Recording identifiers

ISRC

JPKI01621037

CopyrightID (CopyrightChains transaction hash)

0xc5a7bef062d1306f38e5b8b1deae6e9caff23cf4aba0f2f483e34d6250887e51

Copyright registration time

2026-07-29T22:09:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T22:48:59Z

Bitcoin block

960160

Canonical record hash

sha256:b5cb1d6be852d7501067f61ec191759c1b10fe180c246b2af94151b1af402568

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.