ISRC USFKZ2300071
Verified recording
USFKZ2300071 is “5 Pieces for String Quartet (Arr. for Orchestra by Manfred Honeck & Tomás Ille): No. 5, Alla tarantella. Prestissimo con fuoco” by Erwin Schulhoff,
registered on the CopyrightChains blockchain with CopyrightID
0x64a752d248791ea316946547c3dbca0ee035627743d37b879f4f3227608b37d0 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ2300071.
Recording identifiers
- ISRC
- USFKZ2300071
- Title
- 5 Pieces for String Quartet (Arr. for Orchestra by Manfred Honeck & Tomás Ille): No. 5, Alla tarantella. Prestissimo con fuoco
- Artist
- Erwin Schulhoff
- CopyrightID (CopyrightChains transaction hash)
0x64a752d248791ea316946547c3dbca0ee035627743d37b879f4f3227608b37d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:89c6d2aa347e3557014a89af6bc17a08666d0e4829c43c4883388e73bc65b7bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ2300071
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 5 Pieces for String Quartet (Arr. for Orchestra by Manfred Honeck & Tomás Ille): No. 5, Alla tarantella. Prestissimo con fuoco · Machine-readable JSON-LD