ISRC USSM11700008
Verified recording
USSM11700008 is “Piano Concerto No. 2 in C Minor, Op. 18: III. Allegro scherzando” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x5cb6b166d35016c1c9415281094c15719501632df0399156e2daa16829ab7c49 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11700008.
Recording identifiers
- ISRC
- USSM11700008
- Title
- Piano Concerto No. 2 in C Minor, Op. 18: III. Allegro scherzando
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x5cb6b166d35016c1c9415281094c15719501632df0399156e2daa16829ab7c49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:4c666701cc5e2477fcba7a61f6a6e725ae31c7ae57b63cfd8a85bc0ff5b1a2ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11700008
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Piano Concerto No. 2 in C Minor, Op. 18: III. Allegro scherzando · Machine-readable JSON-LD