忘れてもいいよ

Recording by ClariS.

Recording identifiers

ISRC
JPU902202183
CopyrightID (CopyrightChains transaction hash)
0xd55be3a1e2a2ab4a292a5c7749d39365ac10938316ffbff9322707aae81d6b51
Copyright registration time
2026-06-19T07:20:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:d5af22d5e7e7008306297f43713d939b65caf847dc17f5f556898ac4437114d0

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.