ISRC DEF066307880
Verified recording
DEF066307880 is “Der Bettelstudent - operetta in 3 Acts: Ach, er hat sie ja nur auf die Schulter geküßt” by Carl Millöcker,
registered on the CopyrightChains blockchain with CopyrightID
0xeb46df2866b908ee2c7c386f0ce53f9f6084b30e93813dc2cd0de03532cd3f3d and independently timestamped
in Bitcoin block 960303 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066307880.
Recording identifiers
- ISRC
- DEF066307880
- Title
- Der Bettelstudent - operetta in 3 Acts: Ach, er hat sie ja nur auf die Schulter geküßt
- Artist
- Carl Millöcker
- CopyrightID (CopyrightChains transaction hash)
0xeb46df2866b908ee2c7c386f0ce53f9f6084b30e93813dc2cd0de03532cd3f3d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:11:13+00:00
- Bitcoin block
- 960303
- Canonical record hash
sha256:83f6f1bcdff0125bdc6dab8fbdae7841fea6fd1047a20877489cef96aedda58e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066307880
- Bitcoin block existence check
- https://blockstream.info/api/block/960303
Full record
Track page: Der Bettelstudent - operetta in 3 Acts: Ach, er hat sie ja nur auf die Schulter geküßt · Machine-readable JSON-LD