ISRC QZTB52433932
Verified recording
QZTB52433932 is “ZiWEiYUAN” by Kou!,
registered on the CopyrightChains blockchain with CopyrightID
0x321cf7cb132e2345750b01d0555b0912f3a8dc586a2aceae9ff4a4149081c77c and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52433932.
Recording identifiers
- ISRC
- QZTB52433932
- Title
- ZiWEiYUAN
- Artist
- Kou!
- CopyrightID (CopyrightChains transaction hash)
0x321cf7cb132e2345750b01d0555b0912f3a8dc586a2aceae9ff4a4149081c77c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:05cc551b07bf6578872cc0bc2a95b087e99fe9ab62d473cc2222cfe0e6d270ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52433932
- Bitcoin block existence check
- https://blockstream.info/api/block/960138