ISRC QZNJX2300870
Verified recording
QZNJX2300870 is “Os Queridinho” by OG BRITTO,
registered on the CopyrightChains blockchain with CopyrightID
0xf6ab689fe7ec6cc26d3b5923e0a6b4bb171cff63ed0b3dd88a44df1b44044606 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2300870.
Recording identifiers
- ISRC
- QZNJX2300870
- Title
- Os Queridinho
- Artist
- OG BRITTO
- CopyrightID (CopyrightChains transaction hash)
0xf6ab689fe7ec6cc26d3b5923e0a6b4bb171cff63ed0b3dd88a44df1b44044606
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:ab5ca91ba3643b5c90c69bffe6d7760a9b43a691016c13bf74423735e4aab512- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2300870
- Bitcoin block existence check
- https://blockstream.info/api/block/957073