ISRC PLH751300333
Verified recording
PLH751300333 is “Hej czy Ty Wiesz” by Classic,
registered on the CopyrightChains blockchain with CopyrightID
0xc70652caf327eeccf529caa8ebefb279335689c0cf293f9c0cc6079ed4acf5d6 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH751300333.
Recording identifiers
- ISRC
- PLH751300333
- Title
- Hej czy Ty Wiesz
- Artist
- Classic
- CopyrightID (CopyrightChains transaction hash)
0xc70652caf327eeccf529caa8ebefb279335689c0cf293f9c0cc6079ed4acf5d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:2655707648dfbc7564df1158cc448eb984df4748bee71804611582292646036c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH751300333
- Bitcoin block existence check
- https://blockstream.info/api/block/953513