ISRC FRZ200301000
Verified recording
FRZ200301000 is “Mozart: Concerto for Flute and Harp in C Major, K. 299: II. Andantino” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xdaf2dfcc8f68878e73b4142cc78fb0357d102d52921c16acf9669c7654b3398f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200301000.
Recording identifiers
- ISRC
- FRZ200301000
- Title
- Mozart: Concerto for Flute and Harp in C Major, K. 299: II. Andantino
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xdaf2dfcc8f68878e73b4142cc78fb0357d102d52921c16acf9669c7654b3398f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:2d4528e6017d0a862b39076b405e6f4c06dddf75e32f28d1379cb02c87eb36ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200301000
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Mozart: Concerto for Flute and Harp in C Major, K. 299: II. Andantino · Machine-readable JSON-LD