ISRC PTOV19900313
Verified recording
PTOV19900313 is “Ninguém É Dono Do Mar” by Quadrilha,
registered on the CopyrightChains blockchain with CopyrightID
0xeec44767f65723649603cba5a65c53d760ca9a5ab3672b3208f557c2f4dad149 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19900313.
Recording identifiers
- ISRC
- PTOV19900313
- Title
- Ninguém É Dono Do Mar
- Artist
- Quadrilha
- CopyrightID (CopyrightChains transaction hash)
0xeec44767f65723649603cba5a65c53d760ca9a5ab3672b3208f557c2f4dad149
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:e73c5ec8e428f2ee50ecd46b09c020c29c1c471e03173e5a3ce6a291d617a535- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19900313
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: Ninguém É Dono Do Mar · Machine-readable JSON-LD