ISRC DEC628200753
Verified recording
DEC628200753 is “Lehár: Das Land des Lächelns, Act 3: Duett. "Zig, zig, zig! Wenn die Chrysanthemen blühen" (Mi, Gustl)” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x7df6d915b1cfe85105220a7611dcc6d5f471cd2d1f93de21032d8829d74544c4 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628200753.
Recording identifiers
- ISRC
- DEC628200753
- Title
- Lehár: Das Land des Lächelns, Act 3: Duett. "Zig, zig, zig! Wenn die Chrysanthemen blühen" (Mi, Gustl)
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x7df6d915b1cfe85105220a7611dcc6d5f471cd2d1f93de21032d8829d74544c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:bebecad77b2a89dc42f8862c43dc64d5ee1731870963ecbeb259331f32410aaf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628200753
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Lehár: Das Land des Lächelns, Act 3: Duett. "Zig, zig, zig! Wenn die Chrysanthemen blühen" (Mi, Gustl) · Machine-readable JSON-LD