ISRC DEL111402162
Verified recording
DEL111402162 is “Das Land des Lächelns: Immer nur lächeln” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x144f374b08dac757739e91c91344dc2db0c0a376c5600dca2b773fa93268a60b 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/DEL111402162.
Recording identifiers
- ISRC
- DEL111402162
- Title
- Das Land des Lächelns: Immer nur lächeln
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x144f374b08dac757739e91c91344dc2db0c0a376c5600dca2b773fa93268a60b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dc34dc1cd5c5186b20f53497808814eb6a0a0f448339c1d7423505f32af909f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111402162
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Das Land des Lächelns: Immer nur lächeln · Machine-readable JSON-LD