ISRC PLD111700012
Verified recording
PLD111700012 is “Chwila” by Kuba Knap,
registered on the CopyrightChains blockchain with CopyrightID
0x592349daf47603aadab03f3299551b08d338c250835a1278b786879d2c691569 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLD111700012.
Recording identifiers
- ISRC
- PLD111700012
- Title
- Chwila
- Artist
- Kuba Knap
- CopyrightID (CopyrightChains transaction hash)
0x592349daf47603aadab03f3299551b08d338c250835a1278b786879d2c691569
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:97e372f7a8033f2ee57969458e2154980e1526c33909304906a8451c8997205e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLD111700012
- Bitcoin block existence check
- https://blockstream.info/api/block/960291