空色の軌跡（実況パワフルプロ野球12主題歌）

Recording identifiers

ISRC

JPM202400657

CopyrightID (CopyrightChains transaction hash)

0x1185949e17d75a59467e2409e023b1240748db86f826fee53797aa6e3715133d

Copyright registration time

2026-07-29T17:28:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T19:35:34Z

Bitcoin block

960138

Canonical record hash

sha256:690ec69b6f8f829f503b5c76a1c659678cc93f9008656c8c75dd27c0d17d18df

• 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.