ISRC QZDA71959519
Verified recording
QZDA71959519 is “El Fifty” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0xf921fc3a42e2dcb2af33de921a5118b644bab1037371914de30c384a4d579fc2 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/QZDA71959519.
Recording identifiers
- ISRC
- QZDA71959519
- Title
- El Fifty
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0xf921fc3a42e2dcb2af33de921a5118b644bab1037371914de30c384a4d579fc2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:4e1eef7dd87a03e0c68e48861947c065964903c21861fd19d1e1996cd43e38d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71959519
- Bitcoin block existence check
- https://blockstream.info/api/block/953515