ISRC QZDA71959523
Verified recording
QZDA71959523 is “El F” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0x96ff8e4325496a14ba4746314090cae968bf039e4d321aa758d8361b7213703e 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/QZDA71959523.
Recording identifiers
- ISRC
- QZDA71959523
- Title
- El F
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0x96ff8e4325496a14ba4746314090cae968bf039e4d321aa758d8361b7213703e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:fafea783bc94678caa9bc8ebfa287e54802e34623d930fbfcd74ff0e2cd53c63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71959523
- Bitcoin block existence check
- https://blockstream.info/api/block/953520