ISRC FRZ141433030

Verified recording

FRZ141433030 is “Piano Concerto No. 12 in A Major, K. 414: III. Rondeau: Allegretto” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0xcb391657806f65e5e2823c2ec6ec4fd83fd8696360317ad077ea0de4b657cbb0 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/FRZ141433030.

Recording identifiers

ISRC
FRZ141433030
Title
Piano Concerto No. 12 in A Major, K. 414: III. Rondeau: Allegretto
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0xcb391657806f65e5e2823c2ec6ec4fd83fd8696360317ad077ea0de4b657cbb0

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09+00:00
Bitcoin block
956302
Canonical record hash
sha256:24e3554efa6ee50b7fc3c4b0e5d2b86113cd565c8440e3b25ea58ee816268dee
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141433030
Bitcoin block existence check
https://blockstream.info/api/block/956302

Full record

Track page: Piano Concerto No. 12 in A Major, K. 414: III. Rondeau: Allegretto · Machine-readable JSON-LD