ISRC DEF065900450
Verified recording
DEF065900450 is “The Gypsy Princess (Die Csárdásfürstin): "Ganz ohne Weiber geht die Chose nicht"” by Emmerich Kálmán,
registered on the CopyrightChains blockchain with CopyrightID
0x98e9d674f6b5cd3b74def4eb70c6f9cac5b9af81315d20328788b317ffe9fbaf and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF065900450.
Recording identifiers
- ISRC
- DEF065900450
- Title
- The Gypsy Princess (Die Csárdásfürstin): "Ganz ohne Weiber geht die Chose nicht"
- Artist
- Emmerich Kálmán
- CopyrightID (CopyrightChains transaction hash)
0x98e9d674f6b5cd3b74def4eb70c6f9cac5b9af81315d20328788b317ffe9fbaf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6dd68e1bf114b26339c718ed9633d3b8e86242777bbbd9b85958bf6209b9c550- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF065900450
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Gypsy Princess (Die Csárdásfürstin): "Ganz ohne Weiber geht die Chose nicht" · Machine-readable JSON-LD