思い出せてよかった

Recording by STU48.

Recording identifiers

ISRC
JPKI01716765
CopyrightID (CopyrightChains transaction hash)
0xda617b52d5ffafbdcfeb453646a8b6ee49e5af4cebe1ca1f9b5fd36aa481341c
Copyright registration time
2026-06-22T16:39:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f36a5956dd4376799e5ea25fa7229b5527c3a3a9706df43eaaf72e00eafa6505

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.