未来の扉(チームA Ver.) オリジナル・カラオケ

Recording by AKB48.

Recording identifiers

ISRC
JPN101200182
Release date of the album this recording appears on
2013-01-09
CopyrightID (CopyrightChains transaction hash)
0x3c229066ed28b421bd3e121bc9339b48180a8205631f9bf061e356e9fbe4469b
Copyright registration time
2026-07-07T20:42:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:e3f45dc0a810309d298c2d9c984b4aec57bc5c35095abc76fd9b0d441d54ee1a

What this proof establishes

This recording was released in 2013, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.