ISRC USB8U1009704
Verified recording
USB8U1009704 is “Sinfonia in D Major: II. Andante (espressivo)” by Frederick the Great,
registered on the CopyrightChains blockchain with CopyrightID
0x2431dafbba0026ebf84a494e774eaff4ad26051531ea3c89537704c1fb57970b 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/USB8U1009704.
Recording identifiers
- ISRC
- USB8U1009704
- Title
- Sinfonia in D Major: II. Andante (espressivo)
- Artist
- Frederick the Great
- CopyrightID (CopyrightChains transaction hash)
0x2431dafbba0026ebf84a494e774eaff4ad26051531ea3c89537704c1fb57970b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6b620a953fa8edb41e69ca4cf513dd3fd028a023978c862f4e712f2c31df0959- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1009704
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sinfonia in D Major: II. Andante (espressivo) · Machine-readable JSON-LD