Mood Indigo

Recording by Duke Ellington.

Recording identifiers

ISRC
QMSGD1370001
CopyrightID (CopyrightChains transaction hash)
0x71e674c7f9816dcc2f54505787b2ad4c7f040f61afacdbac7c1d925a8bebee2f
Copyright registration time
2026-06-05T15:37:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0d406851adb237c07e4fad00953bb519f68a4a3bf49e5cf1dd71952907f74790

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.