ISRC DER410990189
Verified recording
DER410990189 is “Zar und Zimmermann, Act III: Holzschuhtanz - Auszug” by Albert Lortzing,
registered on the CopyrightChains blockchain with CopyrightID
0x495682677d6b83084c7d366279ec0baf0241d01b290e4d2fa7b26663d3b6efe6 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER410990189.
Recording identifiers
- ISRC
- DER410990189
- Title
- Zar und Zimmermann, Act III: Holzschuhtanz - Auszug
- Artist
- Albert Lortzing
- CopyrightID (CopyrightChains transaction hash)
0x495682677d6b83084c7d366279ec0baf0241d01b290e4d2fa7b26663d3b6efe6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:427495bc9a95b80696707e1b4a9e8474b075351adb3e39164e62b8101f7a1dcb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER410990189
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Zar und Zimmermann, Act III: Holzschuhtanz - Auszug · Machine-readable JSON-LD