ISRC QZHNC2122808
Verified recording
QZHNC2122808 is “SMOKING AREA” by upper class,
registered on the CopyrightChains blockchain with CopyrightID
0x75eee58947f5a47e44445612cd9d4e7da32c8dabb3ba9f0f799936d14de038c1 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2122808.
Recording identifiers
- ISRC
- QZHNC2122808
- Title
- SMOKING AREA
- Artist
- upper class
- CopyrightID (CopyrightChains transaction hash)
0x75eee58947f5a47e44445612cd9d4e7da32c8dabb3ba9f0f799936d14de038c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:ae924ae957220990fb9b55358a346709b8ede7c618856c4832aba601d04ebf30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2122808
- Bitcoin block existence check
- https://blockstream.info/api/block/960220