ISRC DEA340101258
Verified recording
DEA340101258 is “Lehár: Der Zarewitsch (Querschnitt), 1.Akt: 'Allein, wieder allein!' - 'Es steht ein Soldat am Wolgastrand'” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x971d15b7acceb3c62384bf6bb5c1e16a6a7ad7ce4c4239f646586230d65de190 and independently timestamped
in Bitcoin block 960161 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340101258.
Recording identifiers
- ISRC
- DEA340101258
- Title
- Lehár: Der Zarewitsch (Querschnitt), 1.Akt: 'Allein, wieder allein!' - 'Es steht ein Soldat am Wolgastrand'
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x971d15b7acceb3c62384bf6bb5c1e16a6a7ad7ce4c4239f646586230d65de190
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:51:26+00:00
- Bitcoin block
- 960161
- Canonical record hash
sha256:5e0b81f26b9b1e2bfd9cac81fc6eded0d3602e78e90c61dc37fa63cb7f3c5a25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340101258
- Bitcoin block existence check
- https://blockstream.info/api/block/960161
Full record
Track page: Lehár: Der Zarewitsch (Querschnitt), 1.Akt: 'Allein, wieder allein!' - 'Es steht ein Soldat am Wolgastrand' · Machine-readable JSON-LD