White Noise - 400 Hz -20.0 dB Gain - 5 k Hi-cut

Recording identifiers

ISRC

SE5IB2109874

Release date of the album this recording appears on

2021-05-06

CopyrightID (CopyrightChains transaction hash)

0x5bec4604a2a51c279ff0611ca1098248e69c490f0921da203ffc1cf7da1fa8c1

Copyright registration time

2026-07-30T18:04:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T18:23:33Z

Bitcoin block

960291

Canonical record hash

sha256:3c9d180346169550d490ea0d93ee0cf609a1b603778a0913b6951b08b917114e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC SE5IB2109874

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.