ISRC QZEQU2213377
Verified recording
QZEQU2213377 is “Porradão na Tcheca (feat. Dj JL O Único)” by O Tubarão,
registered on the CopyrightChains blockchain with CopyrightID
0xa920f1a5c899748604fa3a03efeaf474fb6c17cfbd9c6c39571ad2cf27fe5617 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU2213377.
Recording identifiers
- ISRC
- QZEQU2213377
- Title
- Porradão na Tcheca (feat. Dj JL O Único)
- Artist
- O Tubarão
- CopyrightID (CopyrightChains transaction hash)
0xa920f1a5c899748604fa3a03efeaf474fb6c17cfbd9c6c39571ad2cf27fe5617
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:91ae8969ff13fb0186cc8a24f32679a12fa9b6c71b17ee475899e1003b256d54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU2213377
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Porradão na Tcheca (feat. Dj JL O Único) · Machine-readable JSON-LD