ISRC HUA251678002

Verified recording

HUA251678002 is “Die Csardasfurstin (The Gypsy Princess) (Sung in Hungarian): Act I: Hogyha sziven kered tolem (Szilvia, Chorus)” by Emmerich Kálmán, registered on the CopyrightChains blockchain with CopyrightID 0xdfa1f44ae842a07d2ba185dd7b7416440de897c74b6c2daef653cf2505743b7f 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/HUA251678002.

Recording identifiers

ISRC
HUA251678002
Title
Die Csardasfurstin (The Gypsy Princess) (Sung in Hungarian): Act I: Hogyha sziven kered tolem (Szilvia, Chorus)
Artist
Emmerich Kálmán
CopyrightID (CopyrightChains transaction hash)
0xdfa1f44ae842a07d2ba185dd7b7416440de897c74b6c2daef653cf2505743b7f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38+00:00
Bitcoin block
960273
Canonical record hash
sha256:1aaf1dd168e2356a481c4d415d0d76f84d4649dbc4859da490e75fd4f96e9b92
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251678002
Bitcoin block existence check
https://blockstream.info/api/block/960273

Full record

Track page: Die Csardasfurstin (The Gypsy Princess) (Sung in Hungarian): Act I: Hogyha sziven kered tolem (Szilvia, Chorus) · Machine-readable JSON-LD