Code shared from the Rust Playground

playground.rs

use chrono::{DateTime, Utc, NaiveDate};

/// The 20 Solar Seals (Rows of the 13:20 Matrix)
const SEALS: [&str; 20] = [
    "Red Dragon", "White Wind", "Blue Night", "Yellow Seed", 
    "Red Serpent", "White Worldbridger", "Blue Hand", "Yellow Star",
    "Red Moon", "White Dog", "Blue Monkey", "Yellow Human",
    "Red Skywalker", "White Wizard", "Blue Eagle", "Yellow Warrior",
    "Red Earth", "White Mirror", "Blue Storm", "Yellow Sun"
];

const SECONDS_PER_DAY: i64 = 86400;

struct Underworld {
    name: &'static str,
    total_days: i64,
}

fn main() {
    // 1. CAPTURE PRECISE INSTANT & VERIFICATION
    let now_utc: DateTime<Utc> = Utc::now();
    let today = now_utc.date_naive();
    let timestamp_str = now_utc.to_rfc3339_opts(chrono::SecondsFormat::Secs, true);
    
    // 2. DETERMINISTIC ANCHOR: Oct 28, 2011 17:15 UTC (Jupiter Opposition)
    let convergence_date = NaiveDate::from_ymd_opt(2011, 10, 28).expect("Invalid date");
    let days_diff = today.signed_duration_since(convergence_date).num_days();
    
    // 3. KIN CALCULATION (Deterministic Sync)
    let mut today_kin = (260 + (days_diff % 260) as i32) % 260;
    if today_kin <= 0 { today_kin = 260; }
    
    let current_seal = SEALS[(today_kin as usize - 1) % 20];
    let current_tone = ((today_kin - 1) % 13) + 1;

    // 4. VERIFIABLE HEADER
    println!("====================================================");
    println!("           VERIFIABLE HARMONIC TIMESTAMP            ");
    println!("====================================================");
    println!("UTC INSTANT   : {}", timestamp_str);
    println!("ERA OFFSET    : +{} days", days_diff);
    println!("HARMONIC ID   : Kin {} ({} {})", today_kin, current_tone, current_seal);
    println!("SYNC HASH     : {:x}-{:05}-{}", now_utc.timestamp(), days_diff, today_kin);
    println!("====================================================\n");

    // 5. TIGHTENED HARMONIC GRID (13:20 Matrix)
    println!("--- 13:20 HARMONIC MODULE ---");
    print!("     ");
    for col in 1..=13 { print!("C{:02} ", col); }
    println!("\n{}", "-".repeat(75));

    for row_idx in 0..20usize {
        print!("{:>2} | ", row_idx + 1);
        for col_idx in 0..13usize {
            let kin_id = (col_idx * 20) + row_idx + 1;
            let tone = ((kin_id - 1) % 13) + 1;
            if kin_id as i32 == today_kin { print!("[{:>2}]", tone); } 
            else { print!(" {:>2} ", tone); }
        }
        println!("| {}", SEALS[row_idx]);
    }
    println!("{}", "-".repeat(75));

    // 6. ALL UNDERWORLDS: FRACTAL WAVESPELL PROGRESS
    let underworlds = [
        Underworld { name: "Cellular",   total_days: 16_400_000_000 * 365 },
        Underworld { name: "Mammalian",  total_days: 820_000_000 * 365 },
        Underworld { name: "Familial",   total_days: 41_000_000 * 365 },
        Underworld { name: "Tribal",     total_days: 2_000_000 * 365 },
        Underworld { name: "Regional",   total_days: 102_000 * 360 }, 
        Underworld { name: "National",   total_days: 5_125 * 360 },
        Underworld { name: "Planetary",  total_days: 256 * 360 }, 
        Underworld { name: "Galactic",   total_days: 4680 },      
        Underworld { name: "Universal",  total_days: 260 },
    ];

    println!("\n--- The 9 Underworlds: Fractal Wavespell Progress ---");
    println!("{:<10} | {:<4} | {:<7} | {:<8} | {:>6} | {:<10}", "Level", "Cyc", "Stage", "Phase", "Prog%", "Day Count");
    println!("{}", "-".repeat(75));

    for uw in underworlds.iter() {
        let cycle_num = (days_diff / uw.total_days) + 1;
        let day_in = days_diff % uw.total_days;
        
        let sub_len_f = uw.total_days as f64 / 13.0;
        let heaven = (day_in as f64 / sub_len_f).floor() as i64 + 1;
        let phase = if heaven % 2 != 0 { "LIGHT" } else { "DARK" };
        let progress = (day_in as f64 / uw.total_days as f64) * 100.0;

        println!("{:<10} | {:<4} | Stg {:<2} | {:<8} | {:>6.2}% | {:<10}", 
                 uw.name, cycle_num, heaven, phase, progress, day_in);
    }

    // 7. SPECIFIC WAVE ANALYSIS (Intervals in Seconds)
    println!("\n--- SPECIFIC WAVE ANALYSIS ---");
    for target in ["Planetary", "Galactic", "Universal"] {
        if let Some(uw) = underworlds.iter().find(|u| u.name == target) {
            let day_in = days_diff % uw.total_days;
            let sub_len = uw.total_days / 13;
            let heaven = (day_in / sub_len) + 1;
            let day_in_heaven = day_in % sub_len;
            let rem = sub_len - day_in_heaven;
            let interval_seconds = sub_len * SECONDS_PER_DAY;

            println!("{:<10} Report:", target.to_uppercase());
            println!("  - Currently in Stage {} of 13 ({})", heaven, if heaven % 2 != 0 { "Day" } else { "Night" });
            println!("  - Interval Length: {} days ({} seconds)", sub_len, interval_seconds);
            println!("  - Day {} of {} in this stage", day_in_heaven, sub_len);
            println!("  - Transition in: {} days\n", rem);
        }
    }

    println!("Symmetry: {}", if days_diff >= 0 { "Post-Convergence Expansion" } else { "Ante-Convergence Shadow" });
}