うれしい!たのしい!大好き! - E.G.POWER 2019 POWER to the DOME at NHK HALL 2019.3.28

Recording identifiers

ISRC

JPB602002542

Release date of the album this recording appears on

2020-09-09

CopyrightID (CopyrightChains transaction hash)

0x749d2ef737932f48d2dca35e25dc20ca7ae09ddc1d5c440a5af078a03c022f9d

Copyright registration time

2026-07-30T05:15:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T05:43:45Z

Bitcoin block

960212

Canonical record hash

sha256:b40d4f3997186cfd0622b4461b6df786004bad58056245f85e3dc78de3396e70

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPB602002542

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.