Country Club - Ragtime Two-Step

Recording by Scott Joplin.

Recording identifiers

ISRC
USNO17015915
CopyrightID (CopyrightChains transaction hash)
0x5cc0b124fdcc7df536beffb294b4370dd9a7738a70330854ec9c391b4103579c
Copyright registration time
2026-06-20T03:37:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c5b0d5e8ba7f96425fcdefb1be8c2eaba5b7cd5f3977f970433cb6afd34b7a22

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.