ISRC QZTAS2120821
Verified recording
QZTAS2120821 is “Astronaut” by Efosa,
registered on the CopyrightChains blockchain with CopyrightID
0xcbdfdfb6750826f5e50fa5c295095b42029b7d78d8ef22625378b1ce2ed6f1fc and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2120821.
Recording identifiers
- ISRC
- QZTAS2120821
- Title
- Astronaut
- Artist
- Efosa
- CopyrightID (CopyrightChains transaction hash)
0xcbdfdfb6750826f5e50fa5c295095b42029b7d78d8ef22625378b1ce2ed6f1fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:26418fe3ab9a1827d3b7c2aada1d388e3476a68e9ff79b2586c19af5c0cf038f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2120821
- Bitcoin block existence check
- https://blockstream.info/api/block/956302