ISRC QZDA71959522
Verified recording
QZDA71959522 is “El CH” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0xb30a36ee93fc5bae4b66e298673e83e7b89b433a39a988896043c912f5d11a4b 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/QZDA71959522.
Recording identifiers
- ISRC
- QZDA71959522
- Title
- El CH
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0xb30a36ee93fc5bae4b66e298673e83e7b89b433a39a988896043c912f5d11a4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:26322202540827349e5b8bd4547d81ae4d7a56757b0a0ee3faa1b54c7ea93f4c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71959522
- Bitcoin block existence check
- https://blockstream.info/api/block/953520