ISRC QZDA71959514
Verified recording
QZDA71959514 is “El Caimán” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0x1379c8f8a1a78e35c67e650184893d27b6eda33b0b1bd78c16f919737d4ae64f and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71959514.
Recording identifiers
- ISRC
- QZDA71959514
- Title
- El Caimán
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0x1379c8f8a1a78e35c67e650184893d27b6eda33b0b1bd78c16f919737d4ae64f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ba0469854be4649e8921a57d681092be0d6d9a5886b3197fd0ceaa5d38b75da3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71959514
- Bitcoin block existence check
- https://blockstream.info/api/block/953520