ISRC FRZ390600220
Verified recording
FRZ390600220 is “Os Teus Olhos Sao Dois Cirios” by Cristina Branco,
registered on the CopyrightChains blockchain with CopyrightID
0xbe5ef7a370048b9b0e10d1dfb378cc9d597fd0ba24ff399fee11acc29f1510c6 and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390600220.
Recording identifiers
- ISRC
- FRZ390600220
- Title
- Os Teus Olhos Sao Dois Cirios
- Artist
- Cristina Branco
- CopyrightID (CopyrightChains transaction hash)
0xbe5ef7a370048b9b0e10d1dfb378cc9d597fd0ba24ff399fee11acc29f1510c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:bef1c7af7e2695828904e9ef6b33d9016ad79b0f5c678e734c6521d2721356d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390600220
- Bitcoin block existence check
- https://blockstream.info/api/block/960187
Full record
Track page: Os Teus Olhos Sao Dois Cirios · Machine-readable JSON-LD