ISRC QMBZ92307836
Verified recording
QMBZ92307836 is “Mambo Biche” by LEEB,
registered on the CopyrightChains blockchain with CopyrightID
0x28f39ae4d0291fb5e5a35004d9c085aab8e5a676a6b92b8dbdac88d10164dd9e 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/QMBZ92307836.
Recording identifiers
- ISRC
- QMBZ92307836
- Title
- Mambo Biche
- Artist
- LEEB
- CopyrightID (CopyrightChains transaction hash)
0x28f39ae4d0291fb5e5a35004d9c085aab8e5a676a6b92b8dbdac88d10164dd9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:23e530683853a65b2ab5457f803805806baec5286e089d129a6059e3fdbeadf7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92307836
- Bitcoin block existence check
- https://blockstream.info/api/block/956302