ISRC PLH441300012
Verified recording
PLH441300012 is “Cyferblatów Wichura” by Buka,
registered on the CopyrightChains blockchain with CopyrightID
0xef04ba35c2d6a2076f0dc1cf22f2bf31a7b36ea16ff9ab48db7ed2c488368979 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH441300012.
Recording identifiers
- ISRC
- PLH441300012
- Title
- Cyferblatów Wichura
- Artist
- Buka
- CopyrightID (CopyrightChains transaction hash)
0xef04ba35c2d6a2076f0dc1cf22f2bf31a7b36ea16ff9ab48db7ed2c488368979
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d2107c31450577e844064e49bdb0c97b887e3e26a121bbaa12c5aa87ab7343b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH441300012
- Bitcoin block existence check
- https://blockstream.info/api/block/960138