SHIBUYA MUSIC LABO (feat. Rin音 & Akusa)

Recording by クボタカイ.

Recording identifiers

ISRC
JPWP02500627
CopyrightID (CopyrightChains transaction hash)
0xe34676cdadd695ddf8a8f255660c8a42ed46dbe963cb07116541e06d5f240dd5
Copyright registration time
2026-06-08T00:58:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:64e5c06417fabca8957588ef31f919260c44e401fc167b806779d382c9ac26f5

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.