6 Hz Theta REM Sleep - Medial Septal Area

Recording identifiers

ISRC

PLS922009514

Release date of the album this recording appears on

2021-12-08

CopyrightID (CopyrightChains transaction hash)

0xe8423e26322251b8554d2866c7b29a6f27a531ae505f26f65decb553002a3296

Copyright registration time

2026-07-31T23:05:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T23:30:38Z

Bitcoin block

960478

Canonical record hash

sha256:62af6658caaaa1158bcefb64d9e274ccc50717a33ba5406135283261e7d582ad

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC PLS922009514

What this proof establishes

This recording was released in 2021, 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.