ISRC DEB201505914
Verified recording
DEB201505914 is “Polnische Hochzeit, Act I: Act I: Sextet: Meine kleine Mandoline (Jadja, Suza, Stasi, Boleslav, Casimir, Stani)” by Joseph Beer,
registered on the CopyrightChains blockchain with CopyrightID
0x29bd5ab8a4e1e62a8701d2df156c75cb5b3a69a76cf7a9659cd9f9112d6c0301 and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201505914.
Recording identifiers
- ISRC
- DEB201505914
- Title
- Polnische Hochzeit, Act I: Act I: Sextet: Meine kleine Mandoline (Jadja, Suza, Stasi, Boleslav, Casimir, Stani)
- Artist
- Joseph Beer
- CopyrightID (CopyrightChains transaction hash)
0x29bd5ab8a4e1e62a8701d2df156c75cb5b3a69a76cf7a9659cd9f9112d6c0301
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:417a64c863a1f3ca7df10cdff93a0eafcd3347e7de883eba063e2100535ff0d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201505914
- Bitcoin block existence check
- https://blockstream.info/api/block/960381
Full record
Track page: Polnische Hochzeit, Act I: Act I: Sextet: Meine kleine Mandoline (Jadja, Suza, Stasi, Boleslav, Casimir, Stani) · Machine-readable JSON-LD