ISRC USA371027236
Verified recording
USA371027236 is “Cuban Pete” by La Sonora Matancera,
registered on the CopyrightChains blockchain with CopyrightID
0x249bbdcae85aea595a8519666e3fbb1e336319fe7e2226d7a41441a4998e9c3f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371027236.
Recording identifiers
- ISRC
- USA371027236
- Title
- Cuban Pete
- Artist
- La Sonora Matancera
- CopyrightID (CopyrightChains transaction hash)
0x249bbdcae85aea595a8519666e3fbb1e336319fe7e2226d7a41441a4998e9c3f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:90032cb0ef9d5ee689d943ace436eaf8a60cc8e56a9a7d2d884f800992851f18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371027236
- Bitcoin block existence check
- https://blockstream.info/api/block/957118