ISRC QZS7J2118905
Verified recording
QZS7J2118905 is “Killjoy” by Shiwan,
registered on the CopyrightChains blockchain with CopyrightID
0x72e3d8e0f7b3d1563651546aa9ab61e77f36b8092dfe44c3b667aa28869907ca and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2118905.
Recording identifiers
- ISRC
- QZS7J2118905
- Title
- Killjoy
- Artist
- Shiwan
- CopyrightID (CopyrightChains transaction hash)
0x72e3d8e0f7b3d1563651546aa9ab61e77f36b8092dfe44c3b667aa28869907ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:26ac70ba1dcb23c4b51e945e06dd5064b6322d75b95789c65b1b58eaa11abb00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2118905
- Bitcoin block existence check
- https://blockstream.info/api/block/956304