I Got It Bad

Recording by Duke Ellington.

Recording identifiers

ISRC
DKEFA2101208
CopyrightID (CopyrightChains transaction hash)
0x9b0101a86f0fe465ebf7cc0dac6a51a1cb90b1ea118fa7322741f0b26bd26a5f
Copyright registration time
2026-07-31T04:12:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:848f31b24be924d380ae5be3a047e7a02f7046ddf6078b110d1659148a590e0d

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.