ISRC USJ3V1222653
Verified recording
USJ3V1222653 is “Kto Nie Ryzykuje, Szampana Nie Pije” by Popek,
registered on the CopyrightChains blockchain with CopyrightID
0x7ce049dd0bea645456a9c2fbd63dcd614aa4a94f5afc70e5c27d956623be5d41 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/USJ3V1222653.
Recording identifiers
- ISRC
- USJ3V1222653
- Title
- Kto Nie Ryzykuje, Szampana Nie Pije
- Artist
- Popek
- CopyrightID (CopyrightChains transaction hash)
0x7ce049dd0bea645456a9c2fbd63dcd614aa4a94f5afc70e5c27d956623be5d41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e4dd904c72ac5a55eb02646d49611bee8fcbedf72b3b70cfc5e759cedb6ea1f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1222653
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Kto Nie Ryzykuje, Szampana Nie Pije · Machine-readable JSON-LD