ISRC DEF066307830
Verified recording
DEF066307830 is “Der Bettelstudent - operetta in 3 Acts: Nur das eine bitt' ich dich” by Carl Millöcker,
registered on the CopyrightChains blockchain with CopyrightID
0xdc2931c0d47d53b1ac6da9c8759989770784c1187d8e663ab463049fe4d58da3 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066307830.
Recording identifiers
- ISRC
- DEF066307830
- Title
- Der Bettelstudent - operetta in 3 Acts: Nur das eine bitt' ich dich
- Artist
- Carl Millöcker
- CopyrightID (CopyrightChains transaction hash)
0xdc2931c0d47d53b1ac6da9c8759989770784c1187d8e663ab463049fe4d58da3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:f0d51c8d12aaea4d4b656aae820d7fa27435c371ba537e1c1f4c90b7bb4ee0cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066307830
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Der Bettelstudent - operetta in 3 Acts: Nur das eine bitt' ich dich · Machine-readable JSON-LD