ISRC QZTAT2234159
Verified recording
QZTAT2234159 is “Castalanos” by BoriRock,
registered on the CopyrightChains blockchain with CopyrightID
0xe4e8290eb5b4f9d8edd6b0abc54a4cd6b0012babe671993a90e8c7984c4e628b and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2234159.
Recording identifiers
- ISRC
- QZTAT2234159
- Title
- Castalanos
- Artist
- BoriRock
- CopyrightID (CopyrightChains transaction hash)
0xe4e8290eb5b4f9d8edd6b0abc54a4cd6b0012babe671993a90e8c7984c4e628b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:d13f3e6de1ea9ba0493668be3e953932b0c18ec4811543dd49db87db7275a626- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2234159
- Bitcoin block existence check
- https://blockstream.info/api/block/960360