ISRC ES5119901773
Verified recording
ES5119901773 is “Cantinero de Cuba” by Sergio Y Estibaliz,
registered on the CopyrightChains blockchain with CopyrightID
0x71f26beb65b61baf65a4f28d73f9b8b19bbe67fcc8a96ae24bd0b93d5d3693e6 and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5119901773.
Recording identifiers
- ISRC
- ES5119901773
- Title
- Cantinero de Cuba
- Artist
- Sergio Y Estibaliz
- CopyrightID (CopyrightChains transaction hash)
0x71f26beb65b61baf65a4f28d73f9b8b19bbe67fcc8a96ae24bd0b93d5d3693e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:f623fba08355b01ebd75f7138eb5c852125ddbeaff4af002b57dc2c12a6139f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5119901773
- Bitcoin block existence check
- https://blockstream.info/api/block/960106