Suite: Judy Blue Eyes

Recording by Crosby, Stills & Nash.

Recording identifiers

ISRC
USAT20901456
CopyrightID (CopyrightChains transaction hash)
0xca363388ef3bc4bb5a2530bc5e96b40f0289ecc1e296581b4fc8917c18d2fe2a
Copyright registration time
2026-06-19T03:01:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a7d8f240fb37471c407a0b4431dcc1f891437961ee96715f111d230e7db8d576

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.