ISRC HUA251678007
Verified recording
HUA251678007 is “Die Csardasfurstin (The Gypsy Princess) (Sung in Hungarian): Act I: Hajmasi Peter, Hajmasi Pal (Feri, Miska, Cecilia)” by Emmerich Kálmán,
registered on the CopyrightChains blockchain with CopyrightID
0x5707f8c7642de43031791e8bfc7a46d652b73da6535105699d83461f67b7290f and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251678007.
Recording identifiers
- ISRC
- HUA251678007
- Title
- Die Csardasfurstin (The Gypsy Princess) (Sung in Hungarian): Act I: Hajmasi Peter, Hajmasi Pal (Feri, Miska, Cecilia)
- Artist
- Emmerich Kálmán
- CopyrightID (CopyrightChains transaction hash)
0x5707f8c7642de43031791e8bfc7a46d652b73da6535105699d83461f67b7290f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:14abfd8550ea4c940c8fe07bf3290b88f9c145fc50c32df7f64fa9a3bcf80358- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251678007
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Die Csardasfurstin (The Gypsy Princess) (Sung in Hungarian): Act I: Hajmasi Peter, Hajmasi Pal (Feri, Miska, Cecilia) · Machine-readable JSON-LD