ISRC DEHB51303752
Verified recording
DEHB51303752 is “Gräfin Mariza, Act I: "Auch ich war einst ein feiner Csárdáskavalier" - "Komm, Zigan" (Tassilo)” by Emmerich Kálmán,
registered on the CopyrightChains blockchain with CopyrightID
0x0036c753a3d031b392bbc1f672178d7a26398f3c7e07c14c86102247afca30b8 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHB51303752.
Recording identifiers
- ISRC
- DEHB51303752
- Title
- Gräfin Mariza, Act I: "Auch ich war einst ein feiner Csárdáskavalier" - "Komm, Zigan" (Tassilo)
- Artist
- Emmerich Kálmán
- CopyrightID (CopyrightChains transaction hash)
0x0036c753a3d031b392bbc1f672178d7a26398f3c7e07c14c86102247afca30b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:5e5b5f19d09857d2bb35252ca4f1c29c13404a19548d1fdda870c6583d6fe19c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHB51303752
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Gräfin Mariza, Act I: "Auch ich war einst ein feiner Csárdáskavalier" - "Komm, Zigan" (Tassilo) · Machine-readable JSON-LD