ISRC PT8LX2200004
Verified recording
PT8LX2200004 is “O Lenço da Carolina” by João Paulo Esteves da Silva,
registered on the CopyrightChains blockchain with CopyrightID
0x6b0b2ccc14425b013442582a4990138557b3a1766bbf03d0de98ac02f741a896 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT8LX2200004.
Recording identifiers
- ISRC
- PT8LX2200004
- Title
- O Lenço da Carolina
- Artist
- João Paulo Esteves da Silva
- CopyrightID (CopyrightChains transaction hash)
0x6b0b2ccc14425b013442582a4990138557b3a1766bbf03d0de98ac02f741a896
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:a74637b3cf6a63db8728eda38cb0310685a8bf755a1df98bbd54980b98a8ec61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT8LX2200004
- Bitcoin block existence check
- https://blockstream.info/api/block/960250