ISRC QZ5AB1738508
Verified recording
QZ5AB1738508 is “Sexta Foi um Dia Mais Feliz Que Quinta” by Valentin,
registered on the CopyrightChains blockchain with CopyrightID
0xc906175e3196dd6db39c77bf14c902be769012fbbfae4c41d4959203a63cf45b 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/QZ5AB1738508.
Recording identifiers
- ISRC
- QZ5AB1738508
- Title
- Sexta Foi um Dia Mais Feliz Que Quinta
- Artist
- Valentin
- CopyrightID (CopyrightChains transaction hash)
0xc906175e3196dd6db39c77bf14c902be769012fbbfae4c41d4959203a63cf45b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c39b46a354b9a6c3bcca9a615a11ae644c3b32b1df643400697122912fa51bd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1738508
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Sexta Foi um Dia Mais Feliz Que Quinta · Machine-readable JSON-LD