桜、みんなで食べた

Recording by HKT48.

Recording identifiers

ISRC
JPPO01401958
CopyrightID (CopyrightChains transaction hash)
0xbdb63f75bcbf4367abcff75728121ecd64ee352ac7ed1fee5e1ab94ca6ca9ee4
Copyright registration time
2026-07-06T06:27:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:f576fc24e0739bdc6bd388d1ce59a5eb8a101be2260e0b80c2a4053855ca3733

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.