Personality Crisis - 1973 Mercury Demo

Recording identifiers

ISRC

USA370689923

Release date of the album this recording appears on

2000

CopyrightID (CopyrightChains transaction hash)

0xe8da9518d8196499b5596076c28b2ba752596a513c950f75a28559fddaf55ac2

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T22:27:44Z

Bitcoin block

960473

Canonical record hash

sha256:2b7582feda8ca422ab2858f350d15a573c8d8effaceb5834b3e6345ee55d7c61

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USA370689923

What this proof establishes

This recording was released in 2000, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.