Mirage Op.6 (feat. 長澤まさみ, 眞栄田郷敦, 大友良英)

Recording by Mirage Collective.

Recording identifiers

ISRC
JPJ902206000
CopyrightID (CopyrightChains transaction hash)
0x707d6e8c934c0555f62111d593f3fda3290967b677adb3b66bc5f42c5e53559e
Copyright registration time
2026-06-20T03:52:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f162fd30e2942d8382a10f38e616587b32ee2319f22d61c725851ea9e4520b48

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.