キミの記憶【P3】

Recording by 川村ゆみ.

Recording identifiers

ISRC
JPK651265408
CopyrightID (CopyrightChains transaction hash)
0x87bf0a407b9ad4b4618549c535fd25a255d071aa5b3d2aa4b4bdb626c99fadfc
Copyright registration time
2026-06-18T12:43:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8ca22d0911ee67ee539bc36baead77afc0c23de682d14a330a6cfcb9c85b92be

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.