ISRC US78T0504019
Verified recording
US78T0504019 is “Malvado Proceder” by La Sonora Matancera,
registered on the CopyrightChains blockchain with CopyrightID
0x6a00b9bcf44de10f23cde8e09473cd0d8aba04059b9d1b8ef1d71fdb0d87828b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US78T0504019.
Recording identifiers
- ISRC
- US78T0504019
- Title
- Malvado Proceder
- Artist
- La Sonora Matancera
- CopyrightID (CopyrightChains transaction hash)
0x6a00b9bcf44de10f23cde8e09473cd0d8aba04059b9d1b8ef1d71fdb0d87828b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a664e0a33a7c04ed5662c1991ffe959b28f1ca6202f6ef87c2e34558a0b7b169- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US78T0504019
- Bitcoin block existence check
- https://blockstream.info/api/block/956302