ISRC QZDA71959511
Verified recording
QZDA71959511 is “El R” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0x753126732f30d5667859024ebaf7f9e131490fbc366ec61231698cb67142b461 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71959511.
Recording identifiers
- ISRC
- QZDA71959511
- Title
- El R
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0x753126732f30d5667859024ebaf7f9e131490fbc366ec61231698cb67142b461
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:732d45cb96c97c6f624eaf999091947b885c257e8a89e2cd448ec118e988742e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71959511
- Bitcoin block existence check
- https://blockstream.info/api/block/953515