ISRC QZNJX2088706
Verified recording
QZNJX2088706 is “Mejor Sin Ti” by TECH GRL,
registered on the CopyrightChains blockchain with CopyrightID
0x4b25fa052e8744a15fcfaba92e6f8f8c6c5c28022ce8b54b211a522b6f553745 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2088706.
Recording identifiers
- ISRC
- QZNJX2088706
- Title
- Mejor Sin Ti
- Artist
- TECH GRL
- CopyrightID (CopyrightChains transaction hash)
0x4b25fa052e8744a15fcfaba92e6f8f8c6c5c28022ce8b54b211a522b6f553745
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:1fc2d44145a6bea592a6072de484238a5969d5e5ae8b33e46c8bb91e93d3aed1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2088706
- Bitcoin block existence check
- https://blockstream.info/api/block/960478