ISRC PLD111700003
Verified recording
PLD111700003 is “Żaden problem” by Kuba Knap,
registered on the CopyrightChains blockchain with CopyrightID
0xede3a72692ad6a027c291622dea67ce0388b2d491dce015212a1a209255646a2 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLD111700003.
Recording identifiers
- ISRC
- PLD111700003
- Title
- Żaden problem
- Artist
- Kuba Knap
- CopyrightID (CopyrightChains transaction hash)
0xede3a72692ad6a027c291622dea67ce0388b2d491dce015212a1a209255646a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:8c24c90715144bc5c8a397b62d858f5b342653a2bd9b278637d4e1d1cc96c3f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLD111700003
- Bitcoin block existence check
- https://blockstream.info/api/block/957050