ISRC QZES71923848
Verified recording
QZES71923848 is “El D-D” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0xa670426b57f9b29b9508206ca500c1c2870fc2b8af2e5494caf1a598bbdd2d89 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/QZES71923848.
Recording identifiers
- ISRC
- QZES71923848
- Title
- El D-D
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0xa670426b57f9b29b9508206ca500c1c2870fc2b8af2e5494caf1a598bbdd2d89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e52ea3508cbc57813d12b2fad315660185083f72e0e92686764b35f6b5a5b9bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71923848
- Bitcoin block existence check
- https://blockstream.info/api/block/953520