ISRC QZES72351040
Verified recording
QZES72351040 is “Prima donna - REMASTERED” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0x0d3e7d3f482007a37f180569dd7cae47b4e6d41b61a4ec3913c3f16e5feb10b8 and independently timestamped
in Bitcoin block 960277 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72351040.
Recording identifiers
- ISRC
- QZES72351040
- Title
- Prima donna - REMASTERED
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0x0d3e7d3f482007a37f180569dd7cae47b4e6d41b61a4ec3913c3f16e5feb10b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:10:47+00:00
- Bitcoin block
- 960277
- Canonical record hash
sha256:011579dee0cf671d68785c59cc370245745321555bccfb932a7b596078c62b10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72351040
- Bitcoin block existence check
- https://blockstream.info/api/block/960277
Full record
Track page: Prima donna - REMASTERED · Machine-readable JSON-LD