Hair Dryer Noise For Restful Sleep, Pt. 3

Recording by The Oxford Sleep Institute.

Recording identifiers

ISRC
GX53U2000880
Release date of the album this recording appears on
2021-10-15
CopyrightID (CopyrightChains transaction hash)
0x10fba90a104cced3a2ac077e5106ec125d4a696a002144f02ae1916066d11daf
Copyright registration time
2026-06-06T12:08:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:8480c8abe6b00c79cbb0397f77a9af46c3b13c2e59dbfc3799dd6ff7cc3ef8b4

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.