ISRC HUA251678012
Verified recording
HUA251678012 is “Die Csardasfurstin (The Gypsy Princess) (Sung in Hungarian): Act II: Hurra, hurra (Edwin, Boni, Stazi, Szilvia)” by Emmerich Kálmán,
registered on the CopyrightChains blockchain with CopyrightID
0x08bde90a2bc0530562efdd0eb8d57f442de658e7a08c468616342808a212e03c and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251678012.
Recording identifiers
- ISRC
- HUA251678012
- Title
- Die Csardasfurstin (The Gypsy Princess) (Sung in Hungarian): Act II: Hurra, hurra (Edwin, Boni, Stazi, Szilvia)
- Artist
- Emmerich Kálmán
- CopyrightID (CopyrightChains transaction hash)
0x08bde90a2bc0530562efdd0eb8d57f442de658e7a08c468616342808a212e03c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:419541f9fec15dc52bbae34e9cb2f40b70d80377e2b7ff810936063e2e8c50fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251678012
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Die Csardasfurstin (The Gypsy Princess) (Sung in Hungarian): Act II: Hurra, hurra (Edwin, Boni, Stazi, Szilvia) · Machine-readable JSON-LD