ISRC GBAYC9802779
Verified recording
GBAYC9802779 is “Lehár: Das Land des Lächelns, Act 2 Scene 2: "Dein ist mein ganzes Herz" (Sou-Chong)” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x87f09d24a91a9ada89d7de77b321036b4b71201b0ac6001e96ff640978fbc725 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9802779.
Recording identifiers
- ISRC
- GBAYC9802779
- Title
- Lehár: Das Land des Lächelns, Act 2 Scene 2: "Dein ist mein ganzes Herz" (Sou-Chong)
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x87f09d24a91a9ada89d7de77b321036b4b71201b0ac6001e96ff640978fbc725
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:a450df7b0d9ec41ac5134b8dec0c8b6aa937bde2e94e51e9a6ef1514312ad090- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9802779
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Lehár: Das Land des Lächelns, Act 2 Scene 2: "Dein ist mein ganzes Herz" (Sou-Chong) · Machine-readable JSON-LD