Highly Illogical

Recording by Leonard Nimoy.

Recording identifiers

ISRC
USMC10346135
CopyrightID (CopyrightChains transaction hash)
0x146abeb36c7d4dceaf982cb8541e9c256a9c531cb69457b7e9a57cde247ec846
Copyright registration time
2026-06-08T21:59:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a8e04a2c69d0032fea4a3c46d578aee1f4b7680469ab56f104574818778968a3

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.