ISRC QZTAT2255709
Verified recording
QZTAT2255709 is “MIC CHECK” by El Hijo de Borikén,
registered on the CopyrightChains blockchain with CopyrightID
0x0f966c0a7445a90303e7435ef3e2fa3c93364694c53da7cfeeae679e726fe1af and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2255709.
Recording identifiers
- ISRC
- QZTAT2255709
- Title
- MIC CHECK
- Artist
- El Hijo de Borikén
- CopyrightID (CopyrightChains transaction hash)
0x0f966c0a7445a90303e7435ef3e2fa3c93364694c53da7cfeeae679e726fe1af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:1954f5720a779f6d0191e4a88c025088ba627f3e4dad132778c860fd12a89f38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2255709
- Bitcoin block existence check
- https://blockstream.info/api/block/960108