ISRC FR50X1957503
Verified recording
FR50X1957503 is “Piano concerto No. 1 in C Major, Op. 15: III. Rondo. Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd3f9cce5f28fdbd6fbd8fa2c66be1de26150771f5bf61d163b4ce3ea39c15169 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1957503.
Recording identifiers
- ISRC
- FR50X1957503
- Title
- Piano concerto No. 1 in C Major, Op. 15: III. Rondo. Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd3f9cce5f28fdbd6fbd8fa2c66be1de26150771f5bf61d163b4ce3ea39c15169
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:2a5871bf927db9b9cbe982078c28240466bb1784e389f37fa198f9700eb16c3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1957503
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano concerto No. 1 in C Major, Op. 15: III. Rondo. Allegro · Machine-readable JSON-LD