ISRC USUM71900793
Verified recording
USUM71900793 is “La Profesional” by El Freaky,
registered on the CopyrightChains blockchain with CopyrightID
0x102f2a14248d97994c4d369a4e67e2197f9823531036702b35b115f9dc90d81c 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/USUM71900793.
Recording identifiers
- ISRC
- USUM71900793
- Title
- La Profesional
- Artist
- El Freaky
- CopyrightID (CopyrightChains transaction hash)
0x102f2a14248d97994c4d369a4e67e2197f9823531036702b35b115f9dc90d81c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:634d00016d75dccd8c5095c440a77bfb98cf38e3b14ebd934da9cdbb72ddff6e- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71900793
- Bitcoin block existence check
- https://blockstream.info/api/block/956302