全力少年 - produced by 奥田民生

Recording identifiers

ISRC

JPU901603277

CopyrightID (CopyrightChains transaction hash)

0x15cac205379af7f8ccc555f1265b11625ef850f737d9a5e32a3b868ce82c7eca

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T12:35:17Z

Bitcoin block

960105

Canonical record hash

sha256:961e3b3f2919fa3bb14a03dc329cacde560893b6f5edc0f4b03c107ed92a6d52

• 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.