ISRC ES18B1703336
Verified recording
ES18B1703336 is “Paraguaya linda” by Sergio Cuquejo,
registered on the CopyrightChains blockchain with CopyrightID
0x6901b107faab82246776ea57589993956fee213e9b85ad8101ad2e456a763a26 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES18B1703336.
Recording identifiers
- ISRC
- ES18B1703336
- Title
- Paraguaya linda
- Artist
- Sergio Cuquejo
- CopyrightID (CopyrightChains transaction hash)
0x6901b107faab82246776ea57589993956fee213e9b85ad8101ad2e456a763a26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:4e051c8a649d3d7aa233b084f93485e4ca5eae5ab54c68f035e447c86a318cf8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES18B1703336
- Bitcoin block existence check
- https://blockstream.info/api/block/960455