ISRC USSM18200514
Verified recording
USSM18200514 is “Maple Leaf Rag (Arr. J.S. Ritter for Chamber Ensemble)” by Scott Joplin,
registered on the CopyrightChains blockchain with CopyrightID
0x9e55fa96590b36c89cc79792f7a46de4d13ea1df04e2791b1773e012555be637 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18200514.
Recording identifiers
- ISRC
- USSM18200514
- Title
- Maple Leaf Rag (Arr. J.S. Ritter for Chamber Ensemble)
- Artist
- Scott Joplin
- CopyrightID (CopyrightChains transaction hash)
0x9e55fa96590b36c89cc79792f7a46de4d13ea1df04e2791b1773e012555be637
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:4d6c09994fbea8437914d30480c9b72e724f14b18ae8e2df24a364bf7e132404- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18200514
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Maple Leaf Rag (Arr. J.S. Ritter for Chamber Ensemble) · Machine-readable JSON-LD