あのさ、いや別に…

Recording by NGT48.

Recording identifiers

ISRC
JPPO02302242
CopyrightID (CopyrightChains transaction hash)
0xabf9192730890a6dfc42967c13929ede5e3a74d1a6d4c6732c01cc68d0e6efa7
Copyright registration time
2026-06-09T02:05:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:3cd1cb4e7927ce46d19e2ad1d97b0ec474dfe0e3efa7bc213a0ad1bb9a4cddc1

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.