ISRC QZS1Z1611783
Verified recording
QZS1Z1611783 is “It's a sin” by Laykkah,
registered on the CopyrightChains blockchain with CopyrightID
0x3c5bfbb3eec97003e5dc75b36adb9512dbf6a1e63320c60819eaca22b3f68a91 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS1Z1611783.
Recording identifiers
- ISRC
- QZS1Z1611783
- Title
- It's a sin
- Artist
- Laykkah
- CopyrightID (CopyrightChains transaction hash)
0x3c5bfbb3eec97003e5dc75b36adb9512dbf6a1e63320c60819eaca22b3f68a91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:73d9bfd785a88b444be88ee9e53f362184c889acb43a08e7fa5e2180324eab0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS1Z1611783
- Bitcoin block existence check
- https://blockstream.info/api/block/960478