ISRC GX3HH2450879
Verified recording
GX3HH2450879 is “528 Hz Solfeggio Healing Sleep Music” by Solfeggio,
registered on the CopyrightChains blockchain with CopyrightID
0xecf5e7f54ed25fe42bbec1e3d55e4827faa02f2cf2da6f9b3077910dd56c739f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2450879.
Recording identifiers
- ISRC
- GX3HH2450879
- Title
- 528 Hz Solfeggio Healing Sleep Music
- Artist
- Solfeggio
- CopyrightID (CopyrightChains transaction hash)
0xecf5e7f54ed25fe42bbec1e3d55e4827faa02f2cf2da6f9b3077910dd56c739f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:133e422940dd6067c9a0c8705f4959ed9891a1cc6bc1d0fbced384bbb8292d09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2450879
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 528 Hz Solfeggio Healing Sleep Music · Machine-readable JSON-LD