ISRC USCSG0591609
Verified recording
USCSG0591609 is “Don Lengua” by Alfredo Alvarez,
registered on the CopyrightChains blockchain with CopyrightID
0x372fe95f5c8a43df8ccb5ea12a122f28ce338f3b9fa4c92f1bc7a141596e1d2d and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCSG0591609.
Recording identifiers
- ISRC
- USCSG0591609
- Title
- Don Lengua
- Artist
- Alfredo Alvarez
- CopyrightID (CopyrightChains transaction hash)
0x372fe95f5c8a43df8ccb5ea12a122f28ce338f3b9fa4c92f1bc7a141596e1d2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:7623f01d79c3c44a045ba7a0d26d3b6f99c91655f1206076f61541941cc60151- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCSG0591609
- Bitcoin block existence check
- https://blockstream.info/api/block/960108