Original Rags

Recording by Scott Joplin.

Recording identifiers

ISRC
ITBZ81800015
CopyrightID (CopyrightChains transaction hash)
0xe9a9585959005dd174897427244d2b54ef2a463bc45d41b6b05f9f09c0997599
Copyright registration time
2026-07-06T02:50:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:0cb4bf18d01b6e5b2d1f42731443bf970056c4b3e914a0019a4643f09ff109d7

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.