ISRC FRZ201500215
Verified recording
FRZ201500215 is “Mozart: Concerto for Flute and Harp in C Major, K. 299: II. Andantino (Excerpt)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9d6b74ffa84345a6f1d9085d2a240e43f2f442d960c00b0ce305379025c9cdf0 and independently timestamped
in Bitcoin block 959132 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201500215.
Recording identifiers
- ISRC
- FRZ201500215
- Title
- Mozart: Concerto for Flute and Harp in C Major, K. 299: II. Andantino (Excerpt)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9d6b74ffa84345a6f1d9085d2a240e43f2f442d960c00b0ce305379025c9cdf0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T13:20:46+00:00
- Bitcoin block
- 959132
- Canonical record hash
sha256:49b58b54d1dcc0a83db22800398ea508fcb2d0b4fa1af591ecf2db2067cb69ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201500215
- Bitcoin block existence check
- https://blockstream.info/api/block/959132
Full record
Track page: Mozart: Concerto for Flute and Harp in C Major, K. 299: II. Andantino (Excerpt) · Machine-readable JSON-LD