ISRC MXF550803220
Verified recording
MXF550803220 is “Obsesión” by La Única Sonora,
registered on the CopyrightChains blockchain with CopyrightID
0xde12ddf7b08d657ca0d2980b5ff8aaecae549b57995e511061d089fda207b353 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550803220.
Recording identifiers
- ISRC
- MXF550803220
- Title
- Obsesión
- Artist
- La Única Sonora
- CopyrightID (CopyrightChains transaction hash)
0xde12ddf7b08d657ca0d2980b5ff8aaecae549b57995e511061d089fda207b353
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:22e896a091e62205e99547013975f31f22168df4ebb0185d17dd03673718a01c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550803220
- Bitcoin block existence check
- https://blockstream.info/api/block/960236