Tokyo

Recording by Reinier Zonneveld.

Recording identifiers

ISRC
USA2P2503138
CopyrightID (CopyrightChains transaction hash)
0x796e66b1526354a708ce84b69cb614216492966e75b1674cab96da862a01ae02
Copyright registration time
2026-06-04T08:10:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c921acc63eaf376dff89c5ea30ab0d0556e86b458d19885bf3a68b1701be3966

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.