One Up

Recording by Tokyo Jetz.

Recording identifiers

ISRC
USUYG1350851
Release date of the album this recording appears on
2021-03-19
CopyrightID (CopyrightChains transaction hash)
0x3e932586e8ea3796b3bebc680907423b989121ce588a8daa93018a81c021eb17
Copyright registration time
2026-07-30T16:54:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:4a8c6f3e48ae43f48d901acc3f18f5e2b585c3f3dae3bda89b3e28a29ab10b06

What this proof establishes

This recording was released in 2021, 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.