417Hz Letting Go of Stress and Negativity

Recording by Solfeggio.

Recording identifiers

ISRC
QZN882549639
Release date of the album this recording appears on
2025-03-02
CopyrightID (CopyrightChains transaction hash)
0xf1875a316df1342820beaa1bbb75be2a511277daab560a0f86bf3aed7a73d17f
Copyright registration time
2026-07-30T19:26:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:42:40Z
Bitcoin block
960300
Canonical record hash
sha256:9b91f0b4f19241eb14bd6ebda51d623639b8d43c9532ede2e1a2487898e73dbc

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.