ISRC ES71G1728625
Verified recording
ES71G1728625 is “Y Tú Qué Has Hecho?” by Dúo Melodias Cubanas,
registered on the CopyrightChains blockchain with CopyrightID
0x2741585d0312270ec90aec4459240e5128a22f1eb5efde4981916d8bd02faa6d and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1728625.
Recording identifiers
- ISRC
- ES71G1728625
- Title
- Y Tú Qué Has Hecho?
- Artist
- Dúo Melodias Cubanas
- CopyrightID (CopyrightChains transaction hash)
0x2741585d0312270ec90aec4459240e5128a22f1eb5efde4981916d8bd02faa6d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:9b258526d0c7a67c0f29418f3691acef7c5ed32df65cf068ef6a071e667c6127- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1728625
- Bitcoin block existence check
- https://blockstream.info/api/block/960481