Shuraka

Recording by 岡部啓一.

Recording identifiers

ISRC
JPK632203140
CopyrightID (CopyrightChains transaction hash)
0xb5ff918da7d097ad1af04adead174183dcc0b612422b1a599e6fe2025bdc2e9f
Copyright registration time
2026-07-06T04:49:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:7ac097523ad094c3ef98013c5524fa67c4a86d006281e39016ee479c0d2aea6d

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.