てんとうむChu ! を探せ!(てんとうむChu !)

Recording by AKB48.

Recording identifiers

ISRC
JPKI01518403
CopyrightID (CopyrightChains transaction hash)
0x485c8c4b4746b67935c0ab03f113e9c10dbb34cabf863b3d9a4cf30c8532958d
Copyright registration time
2026-07-31T11:01:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:ee3a94338f157c7bce0050c077d03ca5d6a3723a3ad54fa696d837ce8b7f99a6

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.