ISRC GBLGL1054347
Verified recording
GBLGL1054347 is “The Csardas Princess, Act 2: Sylvia's Entrance Song” by Emmerich Kálmán,
registered on the CopyrightChains blockchain with CopyrightID
0xe84349aeb8569c0724cbb1507b33353dd75f5c6da832d6724ba21b2627edbdfe and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL1054347.
Recording identifiers
- ISRC
- GBLGL1054347
- Title
- The Csardas Princess, Act 2: Sylvia's Entrance Song
- Artist
- Emmerich Kálmán
- CopyrightID (CopyrightChains transaction hash)
0xe84349aeb8569c0724cbb1507b33353dd75f5c6da832d6724ba21b2627edbdfe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:56a3c8c484b003023a42523b8cccffcfabe96ad9f70d3498dc64131559aed44c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL1054347
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: The Csardas Princess, Act 2: Sylvia's Entrance Song · Machine-readable JSON-LD