Tokyo

Recording by The Brothers Johnson.

Recording identifiers

ISRC
USAM18400861
CopyrightID (CopyrightChains transaction hash)
0xb404c871f421d7852ea73364ab77288d1c0b567e8e95c9354ea7790bf6e666d9
Copyright registration time
2026-06-25T18:53:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:07:00Z
Bitcoin block
957061
Canonical record hash
sha256:a7bb827f46431caeb013f7cb1be6081d1887331558c63a57df232b8ad9b54b3f

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.