Revolution (Pt. 2)

Recording by Nina Simone.

Recording identifiers

ISRC
USRC11100704
CopyrightID (CopyrightChains transaction hash)
0xc31ca4f80da3c100c3fd658338a09d69c4beb53b9d64586f3259ce12fa301344
Copyright registration time
2026-06-20T19:13:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:dad0e21e9c4b65f6c2977a62b896b0aa1dcc7b23502816f760266fc01aaa61eb

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.