THD Harmonic Calendar Tool

Purpose of the Calendar

The THD Harmonic Calendar compares two timing structures: the collective harmonic calendar and the personal harmonic calendar generated from date of birth. The tool looks for moments when both calendars occupy the same phase within the same timing layer.

The output is not meant to predict events by itself. It is a timing and planning aid. It shows whether the day, week, month-cycle, or year-cycle carries a direct collective/personal phase match, then translates that match into a practical action signal.

Privacy and Public-Use Model

This public version requires only date of birth. The calculation happens locally in the browser. The tool does not submit, store, or transmit the date of birth. This version is intentionally simplified for public usability and is not the same as a full identity-profile engine that uses additional birth-name or location inputs.

How the Calculation Works

Layer	Collective Calendar Logic	Personal Calendar Logic
Year Anchor	The collective harmonic year begins on March 20 and uses a 364-day harmonic year.	The personal harmonic year is anchored to the user’s date of birth and repeats through a 364-day cycle.
Skip Days	Feb. 29 and March 19 are treated as skip days outside the standard 364-day harmonic cycle.	The DOB-based personal cycle does not use Feb. 29 or March 19 as collective skip-day anchors. It cycles from the birth-date anchor.
Daily	The daily phase is calculated from the current position inside a repeating 28-day harmonic cycle.	The personal daily phase is calculated from the DOB-based position inside the same 28-day structure.
Weekly	The weekly phase is the dominant collective phase across the seven-day window starting on that date.	The personal weekly phase is the dominant personal phase across the seven-day window starting on that date.
Monthly	The monthly phase is calculated from the current 28-day harmonic block within the collective year.	The personal monthly phase is calculated from the current 28-day harmonic block within the DOB-based cycle.
Yearly	The yearly phase is calculated from the current position inside the 364-day collective harmonic year.	The personal yearly phase is calculated from the current position inside the DOB-based 364-day personal year.

Skip Days

Skip days are treated as outside the active 364-day collective harmonic cycle. If a date falls on a collective skip day, the detail view may show “Outside harmonic time” for the collective layer. This does not mean the calendar is broken. It means that date is not assigned a standard collective harmonic phase under the 364-day model.

Color Coding

Color	Phase / Signal	Meaning	Best Use
	Emergence	A new signal, opening, idea, possibility, or direction is forming.	Start, explore, prototype, introduce, test, or open a new conversation.
	Contrast	Pressure, friction, resistance, contradiction, correction, or testing is active.	Review, slow down, repair, refine, resolve weak points, and avoid forcing closure.
	Integration	Resolution, synthesis, stabilization, completion, or implementation is active.	Finish, organize, decide, publish, implement, stabilize, or consolidate.
	Mixed	More than one matched layer exists, but the matched layers point to different phases.	Act selectively. Read the layer details before treating the day as strongly directional.
	Neutral	No direct collective/personal phase match is active across the four layers.	Use ordinary judgment. The tool is not identifying a strong harmonic alignment for that date.

The Three Phases

The Four Harmonic Layers

Layer	Question It Answers	How to Use It	Example Interpretation
Daily	What should I emphasize today?	This is the primary operating signal when daily collective and personal phases match.	Daily Integration match means the day favors completion, organizing, decisions, and follow-through.
Weekly	How should I pace this week?	Use as short-term rhythm, scheduling context, and weekly pressure/support signal.	Weekly Contrast match means the week favors review, correction, restraint, and pressure management.
Monthly	What project cycle am I inside?	Use for campaign rhythm, content planning, project movement, and medium-range execution.	Monthly Emergence match means the broader cycle supports starting, testing, and opening new pathways.
Yearly	What larger season is shaping this period?	Use for long-term direction, major commitments, strategic identity, and larger timing background.	Yearly Integration match means the larger annual field favors consolidation, completion, or stabilization.

Daily-First Logic

Most users open a calendar to understand the day in front of them. For that reason, the interface gives priority to the Daily layer when a daily match exists.

A Daily match names the day: Emergence Day, Contrast Day, or Integration Day. Larger matches then modify the reading. For example, if Daily and Monthly both match Integration, the tool displays an Integration Day with Monthly Support. That means today favors completion, and the larger project cycle also supports completion.

If there is no Daily match, the tool does not force a daily signal. It looks for larger-layer alignment and labels the date as a Background Alignment when Weekly, Monthly, or Yearly layers match.

How Alignment Is Detected

Layer	Collective Phase	Personal Phase	Result
Daily	Integration	Integration	Daily Integration match
Weekly	Contrast	Emergence	No match
Monthly	Integration	Integration	Monthly Integration match
Yearly	Emergence	Contrast	No match

In this example, the output becomes: Integration Day with Monthly Support. The daily layer is active, and the monthly layer reinforces the same Integration phase.

Calendar Labels

Label	What It Means	How to Act
Emergence Day	Daily collective and personal phases both match in Emergence.	Begin small, explore, draft, test, introduce, or initiate.
Contrast Day	Daily collective and personal phases both match in Contrast.	Slow down, review, repair, correct, refine, or address pressure.
Integration Day	Daily collective and personal phases both match in Integration.	Finish, decide, organize, implement, publish, or stabilize.
Day with Weekly Support	The daily match is reinforced by the weekly layer in the same phase.	Use the day within a short-term scheduling or pacing strategy.
Day with Monthly Support	The daily match is reinforced by the monthly cycle in the same phase.	Use the day for project-cycle action, campaign movement, or medium-range execution.
Day with Yearly Support	The daily match is reinforced by the yearly layer in the same phase.	Use the day for actions that connect to longer-term direction or identity-level strategy.
Background Alignment	A larger layer matches, but the daily layer does not.	Recognize the background timing but do not treat the day as the main activation point.
Mixed Harmonic Signal	Matched layers point to more than one phase.	Use the details panel. Do not overgeneralize the date.
Neutral Day	No direct match exists across the four layers.	Proceed normally. The calendar is not identifying a strong phase match.

Use Cases

Need	Best Signal	Reason
Start a new idea, message, page, pitch, or experiment	Emergence Day or Emergence Day with support	Emergence favors first motion, discovery, and opening a path.
Review work, correct errors, repair friction, or slow down	Contrast Day or Contrast background alignment	Contrast favors testing, correction, boundary recognition, and pressure management.
Publish, finish, organize, decide, or implement	Integration Day or Integration Day with support	Integration favors completion, synthesis, and stabilization.
Choose a project rhythm	Monthly alignment	The monthly layer is better for project-cycle planning than a single day alone.
Set a long-term direction	Yearly alignment	The yearly layer provides broader strategic context rather than immediate daily instruction.
Understand whether today is unusually supported	Daily match plus Weekly, Monthly, or Yearly support	Same-phase support means the daily signal is echoed by a larger timing layer.

Exports

Export	What It Produces	How to Use It
Print Calendar	A printable view of the selected date range.	Use for paper planning, review sessions, or visual scheduling.
7AM Calendar Reminders	An .ics file with one 7:00 AM reminder event per date in the selected range.	Import into Google Calendar, Outlook, or Apple Calendar. These are individual daily reminder events because the harmonic reading changes each day.
CSV	A spreadsheet file containing the full layer data and calculation metadata.	Use for analysis, filtering, pattern review, or archive records.

Processing Notes

This testing build uses date of birth as the personal anchor. The collective calendar is calculated from the harmonic year. The personal calendar is calculated as a DOB-anchored harmonic cycle. The output is designed for public usability: minimal required personal data, no external data submission, local browser calculation, and clear phase labels.