Hair Dryer Sounds, Pt. 04

Recording by Ruído Branco.

Recording identifiers

ISRC
CA5KR2268281
CopyrightID (CopyrightChains transaction hash)
0x37d2ea429efb70bb4511faab16da46e4d6c14e3d102d4acca314406ac49a21d4
Copyright registration time
2026-07-31T01:26:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:56bcf88f2bc2f2b89b6e2f96042ead4d73d99da4bccf3fe4bb0ff8888baaaefe

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.