ISRC US3DF2239874
Verified recording
US3DF2239874 is “La O.B.” by Dupla Real,
registered on the CopyrightChains blockchain with CopyrightID
0x82de19c717f57e45804603269bb05f1aba116ae47b6e8e7f9b58a17c597b4b18 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/US3DF2239874.
Recording identifiers
- ISRC
- US3DF2239874
- Title
- La O.B.
- Artist
- Dupla Real
- CopyrightID (CopyrightChains transaction hash)
0x82de19c717f57e45804603269bb05f1aba116ae47b6e8e7f9b58a17c597b4b18
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3cad109427068971206f6781df9c4404aea48ff2620be843c670d5866f71853f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2239874
- Bitcoin block existence check
- https://blockstream.info/api/block/956302