ISRC USSM10311441
Verified recording
USSM10311441 is “Concerto for Flute, Harp And Orchestra, KV. 299, (297c) in C Major: II. Andantino” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4c99cc3ce4a7e928b1748705d8763ce6f498d707b3e802678202e22f4774dd27 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/USSM10311441.
Recording identifiers
- ISRC
- USSM10311441
- Title
- Concerto for Flute, Harp And Orchestra, KV. 299, (297c) in C Major: II. Andantino
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4c99cc3ce4a7e928b1748705d8763ce6f498d707b3e802678202e22f4774dd27
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4661dd338e72165c19d34031e6acd24b2afb9b47232f7a764f9d49b8b9b16cb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10311441
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto for Flute, Harp And Orchestra, KV. 299, (297c) in C Major: II. Andantino · Machine-readable JSON-LD