ISRC DEHB51303763
Verified recording
DEHB51303763 is “Gräfin Mariza, Act II: "Wenn ich abends schlafen geh'" - "Ich möchte träumen" (Zsupan, Lisa)” by Emmerich Kálmán,
registered on the CopyrightChains blockchain with CopyrightID
0x1066d95cb0842671e3dab5f10975f0d9677b30f4b3014a215205879163b3072d and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHB51303763.
Recording identifiers
- ISRC
- DEHB51303763
- Title
- Gräfin Mariza, Act II: "Wenn ich abends schlafen geh'" - "Ich möchte träumen" (Zsupan, Lisa)
- Artist
- Emmerich Kálmán
- CopyrightID (CopyrightChains transaction hash)
0x1066d95cb0842671e3dab5f10975f0d9677b30f4b3014a215205879163b3072d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:f9dd97c268805649dd01e75073c6a128e3dcfbc0af142ac36d5a97c3e5658d9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHB51303763
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Gräfin Mariza, Act II: "Wenn ich abends schlafen geh'" - "Ich möchte träumen" (Zsupan, Lisa) · Machine-readable JSON-LD