ISRC DEF057230432
Verified recording
DEF057230432 is “Die lustige Witwe, Act II: No. 12, Finale: d. Die Ehe ist für mich privat” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0xecd7cb661638a0945b39f139e55850910f22e6cb3fb3a93a35ce48a28dff9163 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057230432.
Recording identifiers
- ISRC
- DEF057230432
- Title
- Die lustige Witwe, Act II: No. 12, Finale: d. Die Ehe ist für mich privat
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0xecd7cb661638a0945b39f139e55850910f22e6cb3fb3a93a35ce48a28dff9163
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:95fef204b0ccb5b85a061948c2a07ac5328b4d061b262c8a3f428b6ffb333ebd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057230432
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Die lustige Witwe, Act II: No. 12, Finale: d. Die Ehe ist für mich privat · Machine-readable JSON-LD