あの思い出も、この想いも

Recording by 櫻井美希.

Recording identifiers

ISRC
JPL802222005
CopyrightID (CopyrightChains transaction hash)
0xd1634236336a518712b8b7cdfd65a214e902e31372737904b9656c01c47a451a
Copyright registration time
2026-07-06T08:45:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:41:13Z
Bitcoin block
957050
Canonical record hash
sha256:450b09f3f972c310e5dddb2b31753d5f7f940c0dc5a512649ba3d347e80f4439

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.