未来の扉(チームA Ver.)

Recording by AKB48.

Recording identifiers

ISRC
JPN101200171
Release date of the album this recording appears on
2013-01-09
CopyrightID (CopyrightChains transaction hash)
0x0f9b99eddc177a7ec6b1e58399f90627db21339d226d84970ac7b637b9c70b3a
Copyright registration time
2026-06-27T21:27:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:abb911d3adcaf254efdc16e65125d37b5b1fc8673829545e08bc96bb56596115

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.