ISRC QZNJW2477288
Verified recording
QZNJW2477288 is “É Hoje Que Nois Faz a Antonella” by Mc Rkostta,
registered on the CopyrightChains blockchain with CopyrightID
0xa1c2e5c2eeef91a9e59e7eb6c66f79bb2d98ff686168cac6f773a7123ff27f87 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2477288.
Recording identifiers
- ISRC
- QZNJW2477288
- Title
- É Hoje Que Nois Faz a Antonella
- Artist
- Mc Rkostta
- CopyrightID (CopyrightChains transaction hash)
0xa1c2e5c2eeef91a9e59e7eb6c66f79bb2d98ff686168cac6f773a7123ff27f87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:4688b067643ed4ae34863a9841d545677d19d0a95d6a0647c0b2ec7d94b72ebf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2477288
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: É Hoje Que Nois Faz a Antonella · Machine-readable JSON-LD