ISRC NLA507802710
Verified recording
NLA507802710 is “Das Land des Lächelns / Act II: Dein ist mein ganzes Herz!” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x80ebc36bf1710082a49f028aeec38daa16d6ad4742b1536aa9dbf9f10fdadf44 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507802710.
Recording identifiers
- ISRC
- NLA507802710
- Title
- Das Land des Lächelns / Act II: Dein ist mein ganzes Herz!
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x80ebc36bf1710082a49f028aeec38daa16d6ad4742b1536aa9dbf9f10fdadf44
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:0c580913f49071bfcb38b018a346f8e44049bdf89fef7d78cf68086154596fe9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507802710
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Das Land des Lächelns / Act II: Dein ist mein ganzes Herz! · Machine-readable JSON-LD