ISRC QZDA82249793
Verified recording
QZDA82249793 is “sub/zerØ” by Kou!,
registered on the CopyrightChains blockchain with CopyrightID
0x259140017200fe5c860ac71dd0c31a0aa471d0072b39cf4a3bd31f0d18dda8a0 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/QZDA82249793.
Recording identifiers
- ISRC
- QZDA82249793
- Title
- sub/zerØ
- Artist
- Kou!
- CopyrightID (CopyrightChains transaction hash)
0x259140017200fe5c860ac71dd0c31a0aa471d0072b39cf4a3bd31f0d18dda8a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:443fc3d40a64d088c90ef3fa9120853b40c941f4a6ab53dcfb5d9b0d7a407573- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82249793
- Bitcoin block existence check
- https://blockstream.info/api/block/956304