ISRC DEE860700876
Verified recording
DEE860700876 is “Die lustige Witwe: Da geh' ich zu Maxim” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0xc2b688e3594bb5978ee93de64f0577108aaffc0ec0b04b565d00700f90bb8afc and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860700876.
Recording identifiers
- ISRC
- DEE860700876
- Title
- Die lustige Witwe: Da geh' ich zu Maxim
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0xc2b688e3594bb5978ee93de64f0577108aaffc0ec0b04b565d00700f90bb8afc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:48c1deb99c74cbc7305132c9af78bf25e2b07acb1a50264816d0f6e4d0ec3e16- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860700876
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Die lustige Witwe: Da geh' ich zu Maxim · Machine-readable JSON-LD