ISRC QZS1Z2102413
Verified recording
QZS1Z2102413 is “Bonus: Theme of G (Rehearsal Take)” by Michiru Oshima,
registered on the CopyrightChains blockchain with CopyrightID
0xff843af291c7df88d651b22bb83393e57ebaacefe29e7d76ee94996f1251d5b7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS1Z2102413.
Recording identifiers
- ISRC
- QZS1Z2102413
- Title
- Bonus: Theme of G (Rehearsal Take)
- Artist
- Michiru Oshima
- CopyrightID (CopyrightChains transaction hash)
0xff843af291c7df88d651b22bb83393e57ebaacefe29e7d76ee94996f1251d5b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fcd88c36e13ca26fb4a6288cf69481550fc70a22d7b6939580f9a4c3a30d131e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS1Z2102413
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bonus: Theme of G (Rehearsal Take) · Machine-readable JSON-LD