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Recording by Shoko Nakagawa.

Recording identifiers

ISRC
JPSR00702662
CopyrightID (CopyrightChains transaction hash)
0x200f4e32b70e300de66ea9bcbe8018778db4edfdd1a8cb5930be70e311b34f48
Copyright registration time
2026-06-06T02:29:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:203207458c79b809ec09572081480f24e89fcd15a3e5ee95879e6cad41661772

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.