ISRC USRMK1003611
Verified recording
USRMK1003611 is “Quien Sera Esa Mujer” by Luisa Maria Güell,
registered on the CopyrightChains blockchain with CopyrightID
0xcf269822655c3910069e15af54c27779570066d832987aca1f621b513609d21e and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRMK1003611.
Recording identifiers
- ISRC
- USRMK1003611
- Title
- Quien Sera Esa Mujer
- Artist
- Luisa Maria Güell
- CopyrightID (CopyrightChains transaction hash)
0xcf269822655c3910069e15af54c27779570066d832987aca1f621b513609d21e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:3b5dde882c7d0a8b40afd5d898311819da76e31d57726ff80c1a71717b974a25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRMK1003611
- Bitcoin block existence check
- https://blockstream.info/api/block/960334