ISRC USSM11204378
Verified recording
USSM11204378 is “Piano Concerto No. 3 in C Minor, Op. 37: III. Rondo. Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x94660929fd40e394121a4551f5a4d6531066c9512c865e6ea2f60337f19e5e17 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/USSM11204378.
Recording identifiers
- ISRC
- USSM11204378
- Title
- Piano Concerto No. 3 in C Minor, Op. 37: III. Rondo. Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x94660929fd40e394121a4551f5a4d6531066c9512c865e6ea2f60337f19e5e17
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:65685e6a1a6dd2655be823326051b92cf17c9724449a19b45d3fe16c290bf650- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11204378
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 3 in C Minor, Op. 37: III. Rondo. Allegro · Machine-readable JSON-LD