Mood Indigo

Recording by Nina Simone.

Recording identifiers

ISRC
GBHQC0564840
CopyrightID (CopyrightChains transaction hash)
0xc39ea57bccf32c7f065b776adc0ec170be52954fb4a8af8de49aa3b6fe841fa3
Copyright registration time
2026-06-24T03:44:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:645ef8ce05b0f2efaeaacc5a33f1d1a477e77476ab6d5486fd7e365c78614cd8

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.