ISRC FRZ390600200
Verified recording
FRZ390600200 is “Cansaço” by Cristina Branco,
registered on the CopyrightChains blockchain with CopyrightID
0x7c58618f46b4a05c49824f9a05cdfc7d085420c7847bd5d878cfd935de5ed1f2 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390600200.
Recording identifiers
- ISRC
- FRZ390600200
- Title
- Cansaço
- Artist
- Cristina Branco
- CopyrightID (CopyrightChains transaction hash)
0x7c58618f46b4a05c49824f9a05cdfc7d085420c7847bd5d878cfd935de5ed1f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:5343ed7aefefd14f7113b440260d8ee954799caf7cb02db650afe1df687e15e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390600200
- Bitcoin block existence check
- https://blockstream.info/api/block/960368