ISRC GBAYC1302279
Verified recording
GBAYC1302279 is “Lehár: Die lustige Witwe, Act 3: "Lippen schweigen" (Hanna, Count Danilo)” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x025e1823872faef31aa807bf8abf414fa6a0a4c3454b9cee8d6451f7972536a7 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302279.
Recording identifiers
- ISRC
- GBAYC1302279
- Title
- Lehár: Die lustige Witwe, Act 3: "Lippen schweigen" (Hanna, Count Danilo)
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x025e1823872faef31aa807bf8abf414fa6a0a4c3454b9cee8d6451f7972536a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7a427aea28f2c8acf776abda089634aa1fa19c6c890c51e93c31b24977f60724- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302279
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Lehár: Die lustige Witwe, Act 3: "Lippen schweigen" (Hanna, Count Danilo) · Machine-readable JSON-LD