まぶしい草野球

Recording by 渡辺幹男.

Recording identifiers

ISRC
JPQ701500050
CopyrightID (CopyrightChains transaction hash)
0xb3cd0672a193cd2fdf97c71cbafb4f7eafdb93f78b652a11a07542cd16f8e595
Copyright registration time
2026-06-20T16:26:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a2d82259249c087aaf2cae1615c043c8a87f5265350229cd4b6a36b4080c98b0

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.