ISRC US8271600930
Verified recording
US8271600930 is “Sonata à 10: III. Menuett” by Christian Friedrich Witte,
registered on the CopyrightChains blockchain with CopyrightID
0x398f03ce964a6ecdc21e73f46df06d9ec831bb03a4d560df5ace1b902bee8fc2 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8271600930.
Recording identifiers
- ISRC
- US8271600930
- Title
- Sonata à 10: III. Menuett
- Artist
- Christian Friedrich Witte
- CopyrightID (CopyrightChains transaction hash)
0x398f03ce964a6ecdc21e73f46df06d9ec831bb03a4d560df5ace1b902bee8fc2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:2c1d370e0b8a5d71a43e22db0be6f2d795ed2d3d23074c6ffb288d85977e0aea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8271600930
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Sonata à 10: III. Menuett · Machine-readable JSON-LD