ISRC PT4CA1434192
Verified recording
PT4CA1434192 is “Lean Back (Angolano)” by Kalibrados,
registered on the CopyrightChains blockchain with CopyrightID
0x198bc4da09187e822f50df9ec5e84f2e373c3d3965426a1bdb9da44301d72b5b 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/PT4CA1434192.
Recording identifiers
- ISRC
- PT4CA1434192
- Title
- Lean Back (Angolano)
- Artist
- Kalibrados
- CopyrightID (CopyrightChains transaction hash)
0x198bc4da09187e822f50df9ec5e84f2e373c3d3965426a1bdb9da44301d72b5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6e4fca8e6a0162e531861fa9a8e7b5cf8ccaa176a7d31ce5db60759acbbc9075- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4CA1434192
- Bitcoin block existence check
- https://blockstream.info/api/block/956302