ISRC FRZ201901480
Verified recording
FRZ201901480 is “Mozart: Flute and Harp Concerto in C Major, K. 299: II. Andantino” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbf2593ebedce0546b17f3a1067c6855318cc2da4fc73c0b5fa32f2266f1c29a4 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901480.
Recording identifiers
- ISRC
- FRZ201901480
- Title
- Mozart: Flute and Harp Concerto in C Major, K. 299: II. Andantino
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbf2593ebedce0546b17f3a1067c6855318cc2da4fc73c0b5fa32f2266f1c29a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2d3eff4695ab6b609b396950fb33acddfbadfcc08e74cca423a756369c9e8f09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901480
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Flute and Harp Concerto in C Major, K. 299: II. Andantino · Machine-readable JSON-LD