ISRC GBLGL1054342
Verified recording
GBLGL1054342 is “The Csardas Princess, Act 1: In Wonderland We'll Be Happy” by Emmerich Kálmán,
registered on the CopyrightChains blockchain with CopyrightID
0x7a331d43029674e0e90f872218efc84ff746f207f818731cb5acd81c1368f715 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/GBLGL1054342.
Recording identifiers
- ISRC
- GBLGL1054342
- Title
- The Csardas Princess, Act 1: In Wonderland We'll Be Happy
- Artist
- Emmerich Kálmán
- CopyrightID (CopyrightChains transaction hash)
0x7a331d43029674e0e90f872218efc84ff746f207f818731cb5acd81c1368f715
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:a9fe74d5d2b690799144423bae93cd6483cbf2b0b4fdf303f117ddc65137c74a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL1054342
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: The Csardas Princess, Act 1: In Wonderland We'll Be Happy · Machine-readable JSON-LD