ISRC QZMEN2115325
Verified recording
QZMEN2115325 is “Estranho” by João Pestana,
registered on the CopyrightChains blockchain with CopyrightID
0xc63cb8999087cf7000ee0ad6c1ccfcefd8739a34808dcff20b714d9fb7354c7b and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2115325.
Recording identifiers
- ISRC
- QZMEN2115325
- Title
- Estranho
- Artist
- João Pestana
- CopyrightID (CopyrightChains transaction hash)
0xc63cb8999087cf7000ee0ad6c1ccfcefd8739a34808dcff20b714d9fb7354c7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:273d735eda097171d25e43006be9c0675f7257901f782fc52f48c71d20e30d3b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2115325
- Bitcoin block existence check
- https://blockstream.info/api/block/957050