ISRC QZK6M2380941
Verified recording
QZK6M2380941 is “Roxo” by João Pestana,
registered on the CopyrightChains blockchain with CopyrightID
0x81fde7d7ed9db7a7382b23104e081a3d75fbb33492bcabdd07878aefa7e73ea5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2380941.
Recording identifiers
- ISRC
- QZK6M2380941
- Title
- Roxo
- Artist
- João Pestana
- CopyrightID (CopyrightChains transaction hash)
0x81fde7d7ed9db7a7382b23104e081a3d75fbb33492bcabdd07878aefa7e73ea5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:210c8c48a9708290c9f92963f48b95e486ac68235ba62a5891121895d3d3931a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2380941
- Bitcoin block existence check
- https://blockstream.info/api/block/957118