The Moon Is a Harsh Mistress

Recording by Joan Baez.

Recording identifiers

ISRC
USNVE1600004
CopyrightID (CopyrightChains transaction hash)
0xa8f4a30714834a5a0d1c5e7e96b7fd4c496085c08128a7d76dadac2b6098be1a
Copyright registration time
2026-06-20T21:13:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e398cca54580d386a880c48331a659c0baa13fa8bcdf4ba78175f28e16f21cc1

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.