ISRC USWRG1100105
Verified recording
USWRG1100105 is “Nueva Cubana” by Gonzalo Rubalcaba,
registered on the CopyrightChains blockchain with CopyrightID
0x2943e35340a1c6cbe3465fc5b4e1aa759ef6a9160e1233b921e32d6084e7e7ab and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWRG1100105.
Recording identifiers
- ISRC
- USWRG1100105
- Title
- Nueva Cubana
- Artist
- Gonzalo Rubalcaba
- CopyrightID (CopyrightChains transaction hash)
0x2943e35340a1c6cbe3465fc5b4e1aa759ef6a9160e1233b921e32d6084e7e7ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:9fdae8dd73404ccec4fd97825b17cfa2cd81ff0ff553f7b9c610394557a26c81- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWRG1100105
- Bitcoin block existence check
- https://blockstream.info/api/block/960099