Duality (2006K Mix)

Recording identifiers

ISRC

JPN200600069

Release date of the album this recording appears on

2006-08-08

CopyrightID (CopyrightChains transaction hash)

0x43a5515b5027d877d7ce45c26aca20c69f34b6caf0b910991d802f80f11f4920

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T19:35:34Z

Bitcoin block

960138

Canonical record hash

sha256:a4d21bca5712d9e2dbdb5661dc04685b8727ae2d66be05ebc8a3a0fc9450509c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPN200600069

What this proof establishes

This recording was released in 2006, 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.