ISRC QZMZ92038905
Verified recording
QZMZ92038905 is “Negra” by SIMIOCRIS,
registered on the CopyrightChains blockchain with CopyrightID
0x0b9699b57b7fbdf99a501e74efd204472d91b38c0c14d5cf63b3549752b1d969 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92038905.
Recording identifiers
- ISRC
- QZMZ92038905
- Title
- Negra
- Artist
- SIMIOCRIS
- CopyrightID (CopyrightChains transaction hash)
0x0b9699b57b7fbdf99a501e74efd204472d91b38c0c14d5cf63b3549752b1d969
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:f7fcfb50620f72a2e7e006e75040a70370234ab99bcd258cd8cd4f69e8e47ca6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92038905
- Bitcoin block existence check
- https://blockstream.info/api/block/960273