ISRC USUM71921183
Verified recording
USUM71921183 is “Tusa” by KAROL G,
registered on the CopyrightChains blockchain with CopyrightID
0xf3b80985380771262436f19b59cbea4f1889a79c556f548ed5fdc8cb89859a94 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71921183.
Recording identifiers
- ISRC
- USUM71921183
- Title
- Tusa
- Artist
- KAROL G
- CopyrightID (CopyrightChains transaction hash)
0xf3b80985380771262436f19b59cbea4f1889a79c556f548ed5fdc8cb89859a94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:37b4ef165193876b795be0f98f4a8cb411e50460243eb90ef3260d140d11f733- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71921183
- Bitcoin block existence check
- https://blockstream.info/api/block/953513