ISRC FR50X2292806
Verified recording
FR50X2292806 is “Piano Concerto No.15 in B-Flat Major, K. 450: III. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xec62f3a3670f2f4d002c411618637dc5758ea76c13447172e2fcea025cc8c94c 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/FR50X2292806.
Recording identifiers
- ISRC
- FR50X2292806
- Title
- Piano Concerto No.15 in B-Flat Major, K. 450: III. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xec62f3a3670f2f4d002c411618637dc5758ea76c13447172e2fcea025cc8c94c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a68c5fcbebffc00e14cb1f20a1d2f08903fcac5a5224849c0c9d4f8d7526c4f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2292806
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No.15 in B-Flat Major, K. 450: III. Allegro · Machine-readable JSON-LD