Tokyo Express (B.T)

Recording identifiers

ISRC

TCJPI1959960

CopyrightID (CopyrightChains transaction hash)

0x0b7a3390dfd23296372a9cda2dc8cfaa7bcbe91177519a3eb743f335fdc61eb5

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T00:40:43Z

Bitcoin block

960489

Canonical record hash

sha256:b1f87dcb222a3d2978e21efc22fca31fd66c198b42d578d3c8e02c22f9621e25

• 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.