ISRC FR50X2194204
Verified recording
FR50X2194204 is “Piano Concerto No. 23 in A Major, KV 488: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1c543c5bfe546ca736135753ac49ea416d6f662577ac90ad50e985b1f75c1d8b 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/FR50X2194204.
Recording identifiers
- ISRC
- FR50X2194204
- Title
- Piano Concerto No. 23 in A Major, KV 488: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1c543c5bfe546ca736135753ac49ea416d6f662577ac90ad50e985b1f75c1d8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9c276ec3623302f519ae7f79b8b7a565bec275fb7da1c6740add65237a8c5bba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2194204
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 23 in A Major, KV 488: I. Allegro · Machine-readable JSON-LD