ISRC USB271800108
Verified recording
USB271800108 is “Quien Sabe” by NATTI NATASHA,
registered on the CopyrightChains blockchain with CopyrightID
0x68068e487114891b6d5a7c53245d8d8a5e26d51a2e7d920d036ce792efab5bc5 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/USB271800108.
Recording identifiers
- ISRC
- USB271800108
- Title
- Quien Sabe
- Artist
- NATTI NATASHA
- CopyrightID (CopyrightChains transaction hash)
0x68068e487114891b6d5a7c53245d8d8a5e26d51a2e7d920d036ce792efab5bc5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:68311f84eb82b10bd6b5cca6ecac587c0717c1d690e6ba1a7b7388c819472376- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB271800108
- Bitcoin block existence check
- https://blockstream.info/api/block/953513