ISRC DEB421901704
Verified recording
DEB421901704 is “Romanzen und Balladen, Op. 67: No. 4, Ungewitter” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xfe4ba7d389cfb931c5c91ecbb0042e98be478fdbcc7ea427c624416cddfdbe1e and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB421901704.
Recording identifiers
- ISRC
- DEB421901704
- Title
- Romanzen und Balladen, Op. 67: No. 4, Ungewitter
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xfe4ba7d389cfb931c5c91ecbb0042e98be478fdbcc7ea427c624416cddfdbe1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:87e0a51db5f85f09ed63480ecb5907d6dbaef62426bb7cda82e04f78b74fda7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB421901704
- Bitcoin block existence check
- https://blockstream.info/api/block/960175
Full record
Track page: Romanzen und Balladen, Op. 67: No. 4, Ungewitter · Machine-readable JSON-LD