ISRC DEE470000022
Verified recording
DEE470000022 is “Die lustige Witwe: Es lebt eine Vilja (Vilja-Lied)” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x8d33c3daf5cf935a13548061dae022f731a01c78c72f58bbd775e3f799daf589 and independently timestamped
in Bitcoin block 959118 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE470000022.
Recording identifiers
- ISRC
- DEE470000022
- Title
- Die lustige Witwe: Es lebt eine Vilja (Vilja-Lied)
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x8d33c3daf5cf935a13548061dae022f731a01c78c72f58bbd775e3f799daf589
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T10:01:58+00:00
- Bitcoin block
- 959118
- Canonical record hash
sha256:59ad18057b1eeb577b860058a225797cd829196d8a3deffa98fcbe0f79b72c9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE470000022
- Bitcoin block existence check
- https://blockstream.info/api/block/959118
Full record
Track page: Die lustige Witwe: Es lebt eine Vilja (Vilja-Lied) · Machine-readable JSON-LD