みどりと森の運動公園

Recording by NGT48.

Recording identifiers

ISRC
JPKI01710995
CopyrightID (CopyrightChains transaction hash)
0x56d6454e173fe27bb76a3c3f0486ea5d407b2d2a283441ae4a28e437af406544
Copyright registration time
2026-06-26T06:03:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:e123af0b2c38e32cff8a80c37bf8d1e9ee3d061c49987b675f9905703786d07a

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.