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KA

← Where the theory applies
Terminal — hardware eye

Pitzen Knot

Constriction · Wrap stack

DiagramsHow to tie it

Does not pick a knot

This page does not pick a knot for you. DNA, molecules, quantum braids and vortices stay off Decide.

Finished structure

No drawing of this exact knot yet. The written steps are the reference.

HTH · Reference layout

Pitzen Knot — finished-state checks, on the shared reference layout

Pitzen Knot — finished-state checks, on the shared reference layout
Hook the Horizon reference plate
Failure modes

When this family fails, it fails as these. The recovered end still outranks the name.

Jam-hitch terminal family

A compact hitch or jam at the eye — fewer wraps, a different lock than a clinch barrel.

  • !Lock never jammed to the eye — it is a loose hitch in disguise
  • !Used on a small eye that cannot take the bulk of the jam
  • !Confused with a clinch: the tag path is not a barrel tuck
Fails when
  • !Tag passed beside the finger loop instead of through it, so the knot falls apart
  • !Crossed wraps that do not bed evenly, so the knot seats lumpy
  • !Pulled to the eye by the standing line, which heats the line and can leave the knot short of the eye
Geometry

  • Guessed wrap count, uneven stack

    The usual unexplained Pitzen break

    Pitzen retention is wrap count and even coil, not folklore · step 01

  • Seated early on a wrong path

    Locks a defective structure you cannot inspect

    Do not seat until the tag path is the Pitzen path · step 02

  • Tag buried in the stack

    Unverifiable — treat as failed

    A buried Pitzen tag is not a finish · step 03

If you saw this

  • Fails under load

    Check

    • ?Compact even stack at eye

    Then

    • →Retie slowly
    • →Practice offline

  • Finished check failed — Lost wrap order during the draw

    Check

    • ?Ordered wraps with the distinctive Pitzen draw path
    • ?Coil seats tightly to the eye
    • ?Tag exits controlled

    Then

    • →Retie. A misdrawn Pitzen loses the strength that justifies the knot.

  • Guessed wrap count, uneven stack

    Check

    • ?The usual unexplained Pitzen break
    • ?Inspect step 01

    Then

    • →Retie. Do not dress a defective structure and call it seated.

  • Seated early on a wrong path

    Check

    • ?Locks a defective structure you cannot inspect
    • ?Inspect step 02

    Then

    • →Retie. Do not dress a defective structure and call it seated.

  • Tag buried in the stack

    Check

    • ?Unverifiable — treat as failed
    • ?Inspect step 03

    Then

    • →Retie. Do not dress a defective structure and call it seated.
Same family

Same failure class, different geometry. Open the plates — Diagnose still starts from the symptom.

This failed — start Diagnose

What holds it

  • ·The eye is hardware. The knot is an open tangle around that eye. Ends stay ends.
  • ·Seating (wet set, even wraps, tag orientation) is the mechanical record already on the knot. Theory adds no extra rating.

What topology does not predict

  • ·Trefoil / unknot classification does not apply to a Palomar or clinch.
  • ·Fluoro glaze, pigtail slip and nick-at-the-guides are forensic, not topological.
  • ·No strength percentage is computed here.

Not for

  • ·A free-swing lure loop — use a non-slip loop family
  • ·Using an invariant as a reason to keep a glazed terminal
  • ·Cold hands in high wind without practice
  • ·Braid

Same pattern, different job

No sourced twin among these knots. Related knots stay on the Library card.

Sources