ISRC USWD11055421
Verified recording
USWD11055421 is “Zaklęcie - z filmu „Zaplątani”” by Kasia Popowska,
registered on the CopyrightChains blockchain with CopyrightID
0xe9d718f73287c759102fac58b3346fa25a6b34007e00ba14cee9354b4c6a9380 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/USWD11055421.
Recording identifiers
- ISRC
- USWD11055421
- Title
- Zaklęcie - z filmu „Zaplątani”
- Artist
- Kasia Popowska
- CopyrightID (CopyrightChains transaction hash)
0xe9d718f73287c759102fac58b3346fa25a6b34007e00ba14cee9354b4c6a9380
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:38cb65e2d1bcf1e0120a9fb7367db871cdbe69a3535473e3ecc95abd3a049339- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11055421
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Zaklęcie - z filmu „Zaplątani” · Machine-readable JSON-LD