Earth-2026 Convention Profile
Reference implementation for Earth-based Timeverse deployments.
Convention ID:
TV-CONV-EARTH-2026-01
Parameters
| Parameter | Value | Description |
|---|---|---|
| t0 | 1663912800 | Epoch: 2022-09-23T06:00:00Z |
| Tcycle | 933120000 | 30 years × 360 days × 86400s |
| timescale | TV_MONO_NOLEAP | POSIX seconds, no leap seconds |
| encoding | ticks | Fixed-point integer encoding |
| resolution | 86400 | Default ticks per cycle (24h) |
| boundary | inclusive_le | Window membership: `d_ticks ≤ ΔΦticks` |
Compliance
A deployment claiming this convention MUST:
- Use `t0` and `Tcycle` as defined above
- Compute phase as `ϕ(t) = ((t - t0) / Tcycle) mod 1`
- Compute cycle index as `n(t) = floor((t - t0) / Tcycle)`
- Use tick encoding with resolution `R = 86400` (default)
- Use circular distance `d_ticks(a,b) = min(|a-b|, R-|a-b|)`
- Use inclusive window membership: `d_ticks ≤ ΔΦticks`
Used by
- Fujitsu Quantum Challenge 2026 – Demonstration v2.6
- T-WATCH Multiplanet Earth mode
- Timeverse Kernel v4.6 reference implementation
References
- Phase-Coordination Series Conventions (DOI: 10.5281/zenodo.18068999)