My rule

Recording by Nogizaka46.

Recording identifiers

ISRC
JPU901702824
CopyrightID (CopyrightChains transaction hash)
0xbe4f6e11a0d159e91f567dc6e1b23320c08366efa3dbf4039eb5d8f6039c4b4d
Copyright registration time
2026-06-07T05:22:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:81b0b9644745dfe27450149de0af75745630b2bc218d3bbd6dee9442632ece30

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.