PLAY

Recording by Tokyo Machine.

Recording identifiers

ISRC
CA6D21800398
Release date of the album this recording appears on
2019-12-12
CopyrightID (CopyrightChains transaction hash)
0xb5c32bb19b73045444be898da10b57678778daa8a42ab4a0cf5b4aeb1187cdff
Copyright registration time
2026-06-10T03:32:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:41:13Z
Bitcoin block
957050
Canonical record hash
sha256:361d2978f6f21248cb931d1a87ed70b37471404aae6eb743d113868131d81ec9

What this proof establishes

This recording was released in 2019, 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.