ISRC USZZR1100817
Verified recording
USZZR1100817 is “Oh Luna Cubana” by Luisa Maria Güell,
registered on the CopyrightChains blockchain with CopyrightID
0x79d61913db7f78a18a7309443ba2b4c4476a4eefac7a625a1db0a5590be7354d and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR1100817.
Recording identifiers
- ISRC
- USZZR1100817
- Title
- Oh Luna Cubana
- Artist
- Luisa Maria Güell
- CopyrightID (CopyrightChains transaction hash)
0x79d61913db7f78a18a7309443ba2b4c4476a4eefac7a625a1db0a5590be7354d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:1187393fe79c6084a41e714d012511e9492b54a45276ff18ffa96d3c2302bbd9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR1100817
- Bitcoin block existence check
- https://blockstream.info/api/block/960468