ISRC USSM16600220
Verified recording
USSM16600220 is “Symphony No. 1 in D Minor, Op. 13: I. Grave. Allegro ma non troppo” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x44d6494376a4ce04996a253fbb7222655a251eb93af5511f07429a67c9713ea4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16600220.
Recording identifiers
- ISRC
- USSM16600220
- Title
- Symphony No. 1 in D Minor, Op. 13: I. Grave. Allegro ma non troppo
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x44d6494376a4ce04996a253fbb7222655a251eb93af5511f07429a67c9713ea4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0c135cb667b15856c0f65d8f535acddcffb49a928d5cb7ed6af220bb9347694e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16600220
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 1 in D Minor, Op. 13: I. Grave. Allegro ma non troppo · Machine-readable JSON-LD