ISRC USBC19607128
Verified recording
USBC19607128 is “Concerto for Flute, Harp and Orchestra in C Major, K. 299: III. Rondeau - Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe050fac6b82e7b90b0817a77af6db21c374ccc5077efd16be4d3d8bd86919c74 and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607128.
Recording identifiers
- ISRC
- USBC19607128
- Title
- Concerto for Flute, Harp and Orchestra in C Major, K. 299: III. Rondeau - Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe050fac6b82e7b90b0817a77af6db21c374ccc5077efd16be4d3d8bd86919c74
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:3fb90a27c137990304c4f498785f064c4c976256586986737b3ade1a4bceb649- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607128
- Bitcoin block existence check
- https://blockstream.info/api/block/956375
Full record
Track page: Concerto for Flute, Harp and Orchestra in C Major, K. 299: III. Rondeau - Allegro · Machine-readable JSON-LD