ISRC QM42K2281556
Verified recording
QM42K2281556 is “Sem Tempo” by Yung Duzz,
registered on the CopyrightChains blockchain with CopyrightID
0xf8809c7d271cc62fe60d65b8e758e5f98fded725ff3a88a4cdb4fb6501aec7c1 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2281556.
Recording identifiers
- ISRC
- QM42K2281556
- Title
- Sem Tempo
- Artist
- Yung Duzz
- CopyrightID (CopyrightChains transaction hash)
0xf8809c7d271cc62fe60d65b8e758e5f98fded725ff3a88a4cdb4fb6501aec7c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:a6aaece027526a2ad21c24d1cd66647aafd850302b238609b9a82260cd1922ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2281556
- Bitcoin block existence check
- https://blockstream.info/api/block/960478