The Entertainer

Recording by Scott Joplin.

Recording identifiers

ISRC
DEYX82127153
CopyrightID (CopyrightChains transaction hash)
0x95c960debdcebfae18d3a42161240ead91a32d9f3f24d81edd6bd148f02f5813
Copyright registration time
2026-07-07T17:47:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:1f03adbf0433cb4854015b748f892be375672890a178c3d250201185a644c0d8

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.