ISRC PLS282300149
Verified recording
PLS282300149 is “Kawałek serca” by SB Maffija,
registered on the CopyrightChains blockchain with CopyrightID
0xbf411f37666a3879f955bf9e7e259a69413bbbaecf2617aa76dee49c08781b58 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/PLS282300149.
Recording identifiers
- ISRC
- PLS282300149
- Title
- Kawałek serca
- Artist
- SB Maffija
- CopyrightID (CopyrightChains transaction hash)
0xbf411f37666a3879f955bf9e7e259a69413bbbaecf2617aa76dee49c08781b58
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:420c9c96b678de57e849d0272cd915dbdea452aec6be940612022d52829a8e17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLS282300149
- Bitcoin block existence check
- https://blockstream.info/api/block/953520