ISRC USUM72222552
Verified recording
USUM72222552 is “AMARGURA” by KAROL G,
registered on the CopyrightChains blockchain with CopyrightID
0x87ba76bf1ec3a46c5084af8e68e536f87af670f7c05dd9578b78ccb23f96f136 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/USUM72222552.
Recording identifiers
- ISRC
- USUM72222552
- Title
- AMARGURA
- Artist
- KAROL G
- CopyrightID (CopyrightChains transaction hash)
0x87ba76bf1ec3a46c5084af8e68e536f87af670f7c05dd9578b78ccb23f96f136
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:592b00f2f92870119e1e05473a8f4d2906b0ec932f7a41d419e558c6cb330eb8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72222552
- Bitcoin block existence check
- https://blockstream.info/api/block/953513