ISRC PT8LX2200002
Verified recording
PT8LX2200002 is “A Laurindinha” by João Paulo Esteves da Silva,
registered on the CopyrightChains blockchain with CopyrightID
0x66a7346d57d34f56822d486036f7c0671e991ea027474301e6b20ae483ebc2fd and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT8LX2200002.
Recording identifiers
- ISRC
- PT8LX2200002
- Title
- A Laurindinha
- Artist
- João Paulo Esteves da Silva
- CopyrightID (CopyrightChains transaction hash)
0x66a7346d57d34f56822d486036f7c0671e991ea027474301e6b20ae483ebc2fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:ccf0b85c63806011d1eb17195ae0075aa739ba3dcc475ff103964314b645d1c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT8LX2200002
- Bitcoin block existence check
- https://blockstream.info/api/block/960216