ISRC QZNJV2265694
Verified recording
QZNJV2265694 is “Quem Não Quer Sou Eu” by Oscar,
registered on the CopyrightChains blockchain with CopyrightID
0x21278a41a90de96b6a12283cce321e500c3c70ccb1292c2e076b5fc0e88336d3 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2265694.
Recording identifiers
- ISRC
- QZNJV2265694
- Title
- Quem Não Quer Sou Eu
- Artist
- Oscar
- CopyrightID (CopyrightChains transaction hash)
0x21278a41a90de96b6a12283cce321e500c3c70ccb1292c2e076b5fc0e88336d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:19fe631a6952f71f54558f97e1af13a1a6769364ca544073731649475de0a099- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2265694
- Bitcoin block existence check
- https://blockstream.info/api/block/960138