The Masquerade Is Over

Recording by Nancy Wilson.

Recording identifiers

ISRC
USCA28700758
CopyrightID (CopyrightChains transaction hash)
0x278a132c66d0e019d6c03df2b496ff5bc37ca20a9eeda711dc56bf393108d587
Copyright registration time
2026-06-04T06:36:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:a42ab183cafd08ea7394ea637be17844fe4818386e4e50f4a64659994c096112

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.