Cleopha

Recording by Scott Joplin.

Recording identifiers

ISRC
DEA769708306
CopyrightID (CopyrightChains transaction hash)
0xe3d79649cae624fdd2e7574f90e07aed95d3e55b8032b0daad60e7dd5bc5cb43
Copyright registration time
2026-07-07T20:33:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:50fda89401bc8195b6bec9305a5bb55eeb8e4051c16d4b212f9220e2f675887d

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.