subarashiisekai

Recording by KOTORI.

Recording identifiers

ISRC
JPR751501039
CopyrightID (CopyrightChains transaction hash)
0x1f78270bd0e46738469f42f1d51723c0567a1412cddfa0c4245d24ecf84116ac
Copyright registration time
2026-06-26T13:41:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a38e58f5b54bf63584b4e9dd0e03c4328836f33008ca8af5b3b72eb6a13c462e

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.