ISRC USUM71019992
Verified recording
USUM71019992 is “El Compa Marlón” by El Tigrillo Palma,
registered on the CopyrightChains blockchain with CopyrightID
0x7f96e10f4a5d7748c146aaddb8f5a63123c6ae72da6a2b5773d29d2100f66c15 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71019992.
Recording identifiers
- ISRC
- USUM71019992
- Title
- El Compa Marlón
- Artist
- El Tigrillo Palma
- CopyrightID (CopyrightChains transaction hash)
0x7f96e10f4a5d7748c146aaddb8f5a63123c6ae72da6a2b5773d29d2100f66c15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:b93d0f366d52788598089ba035c19acb6d2c83c814f4d7a72d0f1cdd6eb10b29- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71019992
- Bitcoin block existence check
- https://blockstream.info/api/block/960427