ISRC FR50X2288303
Verified recording
FR50X2288303 is “Piano Concerto No. 23 in A Major, K. 488: III. Allegro assai” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2872b275191af065de61eb75ce76b0ae7a6e946cc1f7acf6a002822d483d40cd 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/FR50X2288303.
Recording identifiers
- ISRC
- FR50X2288303
- Title
- Piano Concerto No. 23 in A Major, K. 488: III. Allegro assai
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2872b275191af065de61eb75ce76b0ae7a6e946cc1f7acf6a002822d483d40cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0bb2e018eb56db39b64571330330076d9053d5b6b2d9de1b8310c91079cf7ef5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2288303
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 23 in A Major, K. 488: III. Allegro assai · Machine-readable JSON-LD