ISRC QZKU62000590
Verified recording
QZKU62000590 is “Para Usted Seré” by Grupo Sigma,
registered on the CopyrightChains blockchain with CopyrightID
0x224cc10290964a94e04d4cb428bfb53d3a986dc2f52c7eca19490a616e1fca3a and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKU62000590.
Recording identifiers
- ISRC
- QZKU62000590
- Title
- Para Usted Seré
- Artist
- Grupo Sigma
- CopyrightID (CopyrightChains transaction hash)
0x224cc10290964a94e04d4cb428bfb53d3a986dc2f52c7eca19490a616e1fca3a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:f557c19cae78f15c0002ffce2d34946ab5c74c56ce60f536e72a5a17cbdeb835- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKU62000590
- Bitcoin block existence check
- https://blockstream.info/api/block/960309