ISRC DEF066802440
Verified recording
DEF066802440 is “Das Land des Lächelns: Meine Liebe, deine Liebe” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x6fb3cdb7a2faa85722945671c4b7cd6754f893dc88491799fc1beb88fb839a56 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066802440.
Recording identifiers
- ISRC
- DEF066802440
- Title
- Das Land des Lächelns: Meine Liebe, deine Liebe
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x6fb3cdb7a2faa85722945671c4b7cd6754f893dc88491799fc1beb88fb839a56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:db82a37e9e172c3ba8fa21eb214b3f7dc966da00b43ac12bf0db6b967db148e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066802440
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Das Land des Lächelns: Meine Liebe, deine Liebe · Machine-readable JSON-LD