285 Hz Calming Frequency

Recording by Solfeggio Source.

Recording identifiers

ISRC
GX8KD2265113
CopyrightID (CopyrightChains transaction hash)
0x9d9a221efbd49c6a6dc36dffa67a61cb4d111187f8821431c6ba4ef39eb3355a
Copyright registration time
2026-07-30T15:18:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:b636e73cd50b71faa4560e40bf9be1f5bbba4d8e7f107d90608e764690b1bf0b

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.