ISRC DEE470000276
Verified recording
DEE470000276 is “Der Zarewitsch: Es steht ein Soldat am Wolgastrand (Wolgalied)” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0xbf3656340b36355c3fe46e7ec69f4a801e6cf1031e68040884840d387a2142c3 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE470000276.
Recording identifiers
- ISRC
- DEE470000276
- Title
- Der Zarewitsch: Es steht ein Soldat am Wolgastrand (Wolgalied)
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0xbf3656340b36355c3fe46e7ec69f4a801e6cf1031e68040884840d387a2142c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:567e87967b0abdfab1a64a8ae50485db392eefd24470dcda5f7958013cbcee29- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE470000276
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Der Zarewitsch: Es steht ein Soldat am Wolgastrand (Wolgalied) · Machine-readable JSON-LD