ISRC PT4CA1433553
Verified recording
PT4CA1433553 is “O Que Sinto” by Celma Ribas,
registered on the CopyrightChains blockchain with CopyrightID
0x8dce771ebb87e5c5aaeca2e0c780284c651d5020c676646b444d54bd537bb81f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4CA1433553.
Recording identifiers
- ISRC
- PT4CA1433553
- Title
- O Que Sinto
- Artist
- Celma Ribas
- CopyrightID (CopyrightChains transaction hash)
0x8dce771ebb87e5c5aaeca2e0c780284c651d5020c676646b444d54bd537bb81f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:54e3d5d922458906311caf9259f117358ce1687bcd5ec72db3d7e60f9fca8fcf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4CA1433553
- Bitcoin block existence check
- https://blockstream.info/api/block/956302