ぐ～ぐ～おなか(岩佐美咲、前田敦子、前田亜美、仁藤萌乃、藤江れいな、石田晴香、小森美果、佐藤亜美菜、佐藤すみれ)

Recording identifiers

ISRC

JPKI01214329

CopyrightID (CopyrightChains transaction hash)

0xb0bae539821caaff4f404c458ecc33bf80a31adf781e1373c3f4bbf09ab03942

Copyright registration time

2026-07-30T05:39:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T06:39:12Z

Bitcoin block

960216

Canonical record hash

sha256:d6f7e4b1d4d373d0c20766232c79b6071faebd13c0993ea79418047b3bc50121

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.