未来へ向かって

Recording by 羽岡 佳.

Recording identifiers

ISRC
JPKI01915274
CopyrightID (CopyrightChains transaction hash)
0x1f079165ab64e52ff6f9af57bd39f2173b74284dbfc933c5f5f0145406446a72
Copyright registration time
2026-07-30T08:34:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10Z
Bitcoin block
960236
Canonical record hash
sha256:71240f00b371960551181a30e2865092e8d566482247c7ae02e1b127415848da

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.