Tokyo

Recording identifiers

ISRC

GB2CT0900140

Release date of the album this recording appears on

2017-01-27

CopyrightID (CopyrightChains transaction hash)

0xe84127f8d6d96ea53271cd69395f501ec519b24fcadf5c177e0d43a86c0db772

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T19:35:34Z

Bitcoin block

960138

Canonical record hash

sha256:6834fd2b89d6928257235ee18a35a7628b27af198fd7072099a90a4229115b9a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GB2CT0900140

What this proof establishes

This recording was released in 2017, 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.