ISRC FR50X1627503
Verified recording
FR50X1627503 is “Piano Concerto No. 2 in C Minor, Op. 18: III. Allegro scherzando” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xe29a819459f8d4f33a03e7e844771c2a5067265305f5878ed0c6472f84849a0a 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/FR50X1627503.
Recording identifiers
- ISRC
- FR50X1627503
- Title
- Piano Concerto No. 2 in C Minor, Op. 18: III. Allegro scherzando
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xe29a819459f8d4f33a03e7e844771c2a5067265305f5878ed0c6472f84849a0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:66669646ad3227a5a36fd03d60f338a7572d35fcb0a549b609aac248ed1c67fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1627503
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 2 in C Minor, Op. 18: III. Allegro scherzando · Machine-readable JSON-LD