Tokyo highway disco drive

Recording by Junk Fujiyama.

Recording identifiers

ISRC
TCJPC2457873
CopyrightID (CopyrightChains transaction hash)
0x8a7382b7ea9baee801b58b03f2c5cec4756c24e775e4f1bfd060363e342d7f30
Copyright registration time
2026-07-29T21:26:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:51:49Z
Bitcoin block
960150
Canonical record hash
sha256:0eace63652dd657c1602c87a780ab9a557fb869b8e70d08906a59eb831d15961

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.