ISRC US78T0505837
Verified recording
US78T0505837 is “Mi Último Ruego” by La Sonora Matancera,
registered on the CopyrightChains blockchain with CopyrightID
0xbaa67811c8942c6eba2c71620b13d1f12e7d7946bf936406589798ced31308e4 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/US78T0505837.
Recording identifiers
- ISRC
- US78T0505837
- Title
- Mi Último Ruego
- Artist
- La Sonora Matancera
- CopyrightID (CopyrightChains transaction hash)
0xbaa67811c8942c6eba2c71620b13d1f12e7d7946bf936406589798ced31308e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:52197f946f8356a5b80fea3f936325aebb3b39a78e2b94241a559ffdfd2e817f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US78T0505837
- Bitcoin block existence check
- https://blockstream.info/api/block/956302