ISRC FR50X2194202
Verified recording
FR50X2194202 is “Piano Concerto No. 20 in D Minor, KV 466: II. Romance” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x763ddfdd3aa916c78a98f6ae8e832f45a292451a3ba8884f5c4ab34845615f54 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/FR50X2194202.
Recording identifiers
- ISRC
- FR50X2194202
- Title
- Piano Concerto No. 20 in D Minor, KV 466: II. Romance
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x763ddfdd3aa916c78a98f6ae8e832f45a292451a3ba8884f5c4ab34845615f54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:17c3dbfdf18cddfe5f1a04d70e914c92bc844271b5fdec4dcc80131d919e1d2b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2194202
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 20 in D Minor, KV 466: II. Romance · Machine-readable JSON-LD