ISRC USBC17800001
Verified recording
USBC17800001 is “Concerto in C Major for Flute, Harp and Orchestra, K. 299: II. Andantino” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4c0b764111929fdf3ae96e92d6aaee6d12bc068b39d4af565a5cbe8eeef86b39 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/USBC17800001.
Recording identifiers
- ISRC
- USBC17800001
- Title
- Concerto in C Major for Flute, Harp and Orchestra, K. 299: II. Andantino
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4c0b764111929fdf3ae96e92d6aaee6d12bc068b39d4af565a5cbe8eeef86b39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e15f44e60724df5d1f2806b2b994113ec51751f6832a3d97708557873fdb6465- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17800001
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto in C Major for Flute, Harp and Orchestra, K. 299: II. Andantino · Machine-readable JSON-LD