ISRC USB8U1019493
Verified recording
USB8U1019493 is “Violin Concerto in D Minor, WoO 23: III. Lebhaft, doch nicht schnell” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xcf799516bff1d8eaeb8740a814859ec8a8f87e4512fa7a5053a44b26576d9984 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1019493.
Recording identifiers
- ISRC
- USB8U1019493
- Title
- Violin Concerto in D Minor, WoO 23: III. Lebhaft, doch nicht schnell
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xcf799516bff1d8eaeb8740a814859ec8a8f87e4512fa7a5053a44b26576d9984
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f7075135c3a4eac57b0f66e0e82f11a75901c5dedcd2eed576a89f3c03ad19e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1019493
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Concerto in D Minor, WoO 23: III. Lebhaft, doch nicht schnell · Machine-readable JSON-LD