ISRC QZS7J2407032
Verified recording
QZS7J2407032 is “Cosmic Café” by Claptu,
registered on the CopyrightChains blockchain with CopyrightID
0x20e281249d2e63bb8ecaa1c558160868187853b73b936801a3631de3f342cb57 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2407032.
Recording identifiers
- ISRC
- QZS7J2407032
- Title
- Cosmic Café
- Artist
- Claptu
- CopyrightID (CopyrightChains transaction hash)
0x20e281249d2e63bb8ecaa1c558160868187853b73b936801a3631de3f342cb57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:efcd7f0d0211319befe2ee5088cc814b9fc42eeee38228538c37c743368bc370- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2407032
- Bitcoin block existence check
- https://blockstream.info/api/block/953520