ISRC PT4CA1434239
Verified recording
PT4CA1434239 is “Luanda” by Kalibrados,
registered on the CopyrightChains blockchain with CopyrightID
0x79b411d1284238745a26b156524e0be8c094232944ad9acfd5482052a1eb8076 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4CA1434239.
Recording identifiers
- ISRC
- PT4CA1434239
- Title
- Luanda
- Artist
- Kalibrados
- CopyrightID (CopyrightChains transaction hash)
0x79b411d1284238745a26b156524e0be8c094232944ad9acfd5482052a1eb8076
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b1f1c56b22243708f246229f659a2bc3671a1d1ab2ed28a109fdf4c42bfa0803- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4CA1434239
- Bitcoin block existence check
- https://blockstream.info/api/block/953520