Psycho Man

Recording by Black Sabbath.

Recording identifiers

ISRC
USSM19802042
CopyrightID (CopyrightChains transaction hash)
0x89a1bb55eef4f73472df94dde2ad534f5a212a57d4684ad11f8bcd4c25a1ea31
Copyright registration time
2026-06-10T23:52:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:da771a099c874408be9e4431a4025fb4bbf87ff6bdeb95291d1f2991cb715793

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.