ISRC US78T0505727
Verified recording
US78T0505727 is “En El Mar” by La Sonora Matancera,
registered on the CopyrightChains blockchain with CopyrightID
0x4b84d7b942caa88f28418890bb71df129c19c8f17ee7eaee032a51963d03ed71 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US78T0505727.
Recording identifiers
- ISRC
- US78T0505727
- Title
- En El Mar
- Artist
- La Sonora Matancera
- CopyrightID (CopyrightChains transaction hash)
0x4b84d7b942caa88f28418890bb71df129c19c8f17ee7eaee032a51963d03ed71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:de094c8522f41fdcdc35c1735242c1aab0dd1bb15c768060a0a515336d05e662- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US78T0505727
- Bitcoin block existence check
- https://blockstream.info/api/block/953515