ISRC USHM80970008
Verified recording
USHM80970008 is “Quebra-Mar” by Dori Caymmi,
registered on the CopyrightChains blockchain with CopyrightID
0x86689d151b78e838f7e13ee9ee31f4723703cf3f778638c7cf42c7f2354c32a0 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80970008.
Recording identifiers
- ISRC
- USHM80970008
- Title
- Quebra-Mar
- Artist
- Dori Caymmi
- CopyrightID (CopyrightChains transaction hash)
0x86689d151b78e838f7e13ee9ee31f4723703cf3f778638c7cf42c7f2354c32a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:42e87c2246fd8bdf9584a325ccd81a283463f0b615f809f2480ea3df14748564- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80970008
- Bitcoin block existence check
- https://blockstream.info/api/block/960284