Magus Tokyo

Recording by IOSYS.

Recording identifiers

ISRC
JPI962300110
CopyrightID (CopyrightChains transaction hash)
0xf2a2cb0cda41b6e202793a544afd93faa3b1e444feb0775da8536f45d635d39d
Copyright registration time
2026-07-29T20:59:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:7b40e08557c964aa1580aeb324c1aaa6534defcb4a82d0ced461b31cd09d7a07

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.