ISRC DEB201505920
Verified recording
DEB201505920 is “Polnische Hochzeit, Act II: Act II: Duet: Katzenaugen (Suza, Casimir, Chorus)” by Joseph Beer,
registered on the CopyrightChains blockchain with CopyrightID
0x906c9609e1fd9180ace1479b29141c81624809cc1241038a1d2a9b3f8d4f51ca and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201505920.
Recording identifiers
- ISRC
- DEB201505920
- Title
- Polnische Hochzeit, Act II: Act II: Duet: Katzenaugen (Suza, Casimir, Chorus)
- Artist
- Joseph Beer
- CopyrightID (CopyrightChains transaction hash)
0x906c9609e1fd9180ace1479b29141c81624809cc1241038a1d2a9b3f8d4f51ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:2bdb8391f31e2757b2999eedc6b76391bdd5b26a6b4b1f9ed423238672030ad3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201505920
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Polnische Hochzeit, Act II: Act II: Duet: Katzenaugen (Suza, Casimir, Chorus) · Machine-readable JSON-LD