ISRC GBAYC0001027
Verified recording
GBAYC0001027 is “Die lustige Witwe (The Merry Widow) (2000 - Remaster): XIV. Ja, wir sind es, die Grisetten (Valencienne/Grisetten/Danilo/Zeta)” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x7369f3fd880c442c204138be549a0baf906e033e655b4ad0a3419dd281c78c69 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001027.
Recording identifiers
- ISRC
- GBAYC0001027
- Title
- Die lustige Witwe (The Merry Widow) (2000 - Remaster): XIV. Ja, wir sind es, die Grisetten (Valencienne/Grisetten/Danilo/Zeta)
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x7369f3fd880c442c204138be549a0baf906e033e655b4ad0a3419dd281c78c69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:c1e5e4af8ef8e956166ffcdf4e1430dd4fcfb7e7ba3c140238b41ff4135bf36e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001027
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Die lustige Witwe (The Merry Widow) (2000 - Remaster): XIV. Ja, wir sind es, die Grisetten (Valencienne/Grisetten/Danilo/Zeta) · Machine-readable JSON-LD