TVアニメ『神クズ☆アイドル』第3話EDテーマ「裏表のデュエット」 - TVサイズ

Recording identifiers

ISRC

JPT552200607

CopyrightID (CopyrightChains transaction hash)

0x18906b732309c4a0febce1dce40e718c7f5b2e822b3f5f34f3ca96eb5607b0e2

Copyright registration time

2026-07-31T13:23:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T13:50:38Z

Bitcoin block

960410

Canonical record hash

sha256:83751976d5cb5b82351f79a500c219fee0c68d58cfdd517acdac4754bd703aa9

• 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.