ISRC QZW9L2211643
Verified recording
QZW9L2211643 is “Proficional” by Pivete Nobre,
registered on the CopyrightChains blockchain with CopyrightID
0x550836d1ae12bab2d9ae82fedc5acc77d47a75dcd88c7afca54f200874e3e668 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2211643.
Recording identifiers
- ISRC
- QZW9L2211643
- Title
- Proficional
- Artist
- Pivete Nobre
- CopyrightID (CopyrightChains transaction hash)
0x550836d1ae12bab2d9ae82fedc5acc77d47a75dcd88c7afca54f200874e3e668
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:4d7f8b95a39ed77d6cf9d9e10d982ffed8c4d147b73a4f763ddd3857df4a7f2b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2211643
- Bitcoin block existence check
- https://blockstream.info/api/block/960500