ISRC QZW9K2435661
Verified recording
QZW9K2435661 is “Já Subiu a Serra” by MC Teuzin PV,
registered on the CopyrightChains blockchain with CopyrightID
0x6b8a8e4a838db85a6cf205fcfc35362a439fbeb9b49babcb1b3da2f1dd2808bd and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2435661.
Recording identifiers
- ISRC
- QZW9K2435661
- Title
- Já Subiu a Serra
- Artist
- MC Teuzin PV
- CopyrightID (CopyrightChains transaction hash)
0x6b8a8e4a838db85a6cf205fcfc35362a439fbeb9b49babcb1b3da2f1dd2808bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:710a2b295df13a3c199be28f795b3cef71e654ab031c92bd48ded12be537680b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2435661
- Bitcoin block existence check
- https://blockstream.info/api/block/960250