ISRC HKI190643305
Verified recording
HKI190643305 is “Polymorphia” by Krzysztof Penderecki,
registered on the CopyrightChains blockchain with CopyrightID
0xbe8e39c49a668a4dc64bc110fe589395333ffad9b0cea8002513bb8da41e0991 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190643305.
Recording identifiers
- ISRC
- HKI190643305
- Title
- Polymorphia
- Artist
- Krzysztof Penderecki
- CopyrightID (CopyrightChains transaction hash)
0xbe8e39c49a668a4dc64bc110fe589395333ffad9b0cea8002513bb8da41e0991
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b55143663b90aa8da33a7a40dce0f68fec16e1fed547061611ae8d6c604d1dc6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190643305
- Bitcoin block existence check
- https://blockstream.info/api/block/957118