ISRC PTOV19900314
Verified recording
PTOV19900314 is “Rio De Onor” by Quadrilha,
registered on the CopyrightChains blockchain with CopyrightID
0x5df09503ba1051d754ca76d92abf03d6baa143109846d3cae6113b32cdfe745c and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19900314.
Recording identifiers
- ISRC
- PTOV19900314
- Title
- Rio De Onor
- Artist
- Quadrilha
- CopyrightID (CopyrightChains transaction hash)
0x5df09503ba1051d754ca76d92abf03d6baa143109846d3cae6113b32cdfe745c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:0d541364dabbcef73f562d250e84f9c47d3915d9cc822b12491180d355ce2ce4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19900314
- Bitcoin block existence check
- https://blockstream.info/api/block/960376