ISRC USSM18200513
Verified recording
USSM18200513 is “The Entertainer: A Ragtime Two-Step (Arr. J.S. Ritter for Chamber Ensemble)” by Scott Joplin,
registered on the CopyrightChains blockchain with CopyrightID
0x544f6fe6582bef3fcba2e94b129cf919d9caf149ab34606acf8d72d84dd7af4a 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/USSM18200513.
Recording identifiers
- ISRC
- USSM18200513
- Title
- The Entertainer: A Ragtime Two-Step (Arr. J.S. Ritter for Chamber Ensemble)
- Artist
- Scott Joplin
- CopyrightID (CopyrightChains transaction hash)
0x544f6fe6582bef3fcba2e94b129cf919d9caf149ab34606acf8d72d84dd7af4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e1a7b7fbff4a61ba5bb9d6dce5389b83856d5871fe78575afc290e4d995a4135- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18200513
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Entertainer: A Ragtime Two-Step (Arr. J.S. Ritter for Chamber Ensemble) · Machine-readable JSON-LD