ISRC QZNJX2156428
Verified recording
QZNJX2156428 is “Casa” by Chrystian & Ralf,
registered on the CopyrightChains blockchain with CopyrightID
0x728feca5108b8ac6e7e299bd18c212947c1ac7fa672e1967fca3a9baf3a25cd8 and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2156428.
Recording identifiers
- ISRC
- QZNJX2156428
- Title
- Casa
- Artist
- Chrystian & Ralf
- CopyrightID (CopyrightChains transaction hash)
0x728feca5108b8ac6e7e299bd18c212947c1ac7fa672e1967fca3a9baf3a25cd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:be1d32abd825adfa88c9af1525d1746ae4c1d0943b8fd7e2fe96b4397d48e025- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2156428
- Bitcoin block existence check
- https://blockstream.info/api/block/960354