ISRC DEF066311770
Verified recording
DEF066311770 is “Der Bettelstudent - operetta in 3 Acts: Einleitung - Ach, ich hab' sie ja nur auf die Schulter geküßt” by Carl Millöcker,
registered on the CopyrightChains blockchain with CopyrightID
0x0ceabe96bbbc0e8a485eb57230db0e6dae0aa098dbca1d07b2a26cc645aa6708 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066311770.
Recording identifiers
- ISRC
- DEF066311770
- Title
- Der Bettelstudent - operetta in 3 Acts: Einleitung - Ach, ich hab' sie ja nur auf die Schulter geküßt
- Artist
- Carl Millöcker
- CopyrightID (CopyrightChains transaction hash)
0x0ceabe96bbbc0e8a485eb57230db0e6dae0aa098dbca1d07b2a26cc645aa6708
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c16f94fd545b56e20f3041b3fb01682fc40393ed990ab2a00a403e5cd63ec800- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066311770
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Der Bettelstudent - operetta in 3 Acts: Einleitung - Ach, ich hab' sie ja nur auf die Schulter geküßt · Machine-readable JSON-LD