Real-time sealing of digital events with the physical state of Earth's geomagnetic field, solar activity, and quantum entropy. No trusted third party. No social consensus. Just physics.
The Physics Engine
Three deterministic steps from physical reality to cryptographic proof
We continuously monitor 3 global physical domains: geomagnetic activity (NOAA K-Index), solar X-ray flux (GOES satellite), and network jitter across 3 backbone providers. These are the raw inputs of the universe — not timestamps from a trusted server.
The Master Equation G_μν ↔ Ψ(T_μν) computes convergence metric Δ in real time. When Δ < 0.10, the system reaches CRYSTAL_PERFECT state — the optimal window for quantum operations.
SHA-256(content | ts_unix | G_μν | Ψ_Tμν | Δ | STSI_PGC_V1) generates an irrepetible HCQ stamp. Verifiable by anyone with access to public NOAA/GOES archives — no API key required to verify, only to create.
API Products
Three APIs. One physical truth. Infinite applications.
Stamp any document, transaction, or data with the irrepetible physical state of the universe at that exact moment. Unlike RFC 3161 (trusts a server clock), Cosmic Seal trusts the geomagnetic field.
Predict CRYSTAL_PERFECT convergence windows — moments of minimal cosmic noise ideal for sensitive quantum operations. Schedule your qubit computations during physical silence.
Receive metamaterial resonator specifications tuned to the exact CSL frequency detected by our 13-channel global observatory. For research labs, energy companies, and defense.
Metamaterial resonance specifications
tuned to cosmic background frequencies
Interactive Demo
Seal any text right now with the current physical state of the universe
Pricing
Start free. Scale when you need to. No surprises.
Get Started
No credit card required. Free tier includes 100 seals/month.
No credit card required. Free tier includes 100 seals/month.
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