I Got It Bad (And That Ain't Good) - Remastered

Recording by Duke Ellington.

Recording identifiers

ISRC
ES58A1800097
CopyrightID (CopyrightChains transaction hash)
0x5d94c22f483b40d75e1b1965413a681bb34e4b72bc2fd996699588f00a4c1fcc
Copyright registration time
2026-07-07T23:09:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:fc40c5d2cf550a08c41a2cb8136753ea55eaac7113b6aa9da4149c3513275a8b

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.