ISRC QZES71923854
Verified recording
QZES71923854 is “Rosita” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0x543d9100e3ebe88b40009091ba6f2a1ad77a81411bf1db89f541926db3a334b8 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71923854.
Recording identifiers
- ISRC
- QZES71923854
- Title
- Rosita
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0x543d9100e3ebe88b40009091ba6f2a1ad77a81411bf1db89f541926db3a334b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:cf8c40f3f1697f0d6cecc3bcb1114aa51da705cf19b035f5a92b7b2c2bb6db9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71923854
- Bitcoin block existence check
- https://blockstream.info/api/block/956302