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Palynth engine v0.1: a live provenance experiment, verifiable in your browser — see it work

The demo · simulated project, real engine

One asset. Five revisions. One conflict nobody noticed.

Four movements, about a minute. Move through time, ask why the current state exists, ask what a change touches, then check the record itself. The engine underneath is the one that runs in production; the walkthrough it runs on is authored.

IRevision
uuid a0000001… · unchanged across every revision

Connected at REV 05

  • Door D2147Ahas door
  • Frame F-2Ehas frame
  • Hardware Set H21uses hardware set
  • Wall Type WT12located in wall type
  • Card Reader AC-17connected to
  • Electrical Powerrequires
  • Hardware Set H17hardware-set
  • Mortise Lock L9010hardware-component
  • Lock L9080Bhardware-component
  • Submittal 08 71 00submittal
  • PO-1847purchase-order

Asset passport · REV 05

Opening 2147A

doorType
WD-3
size
3'-0" × 7'-0"
fireRatingMin
60
room
Pharmacy 1120
electrified
true

Relationships · 6

  • Door D2147Ahas door
  • Frame F-2Ehas frame
  • Hardware Set H21uses hardware set
  • Wall Type WT12located in wall type
  • Card Reader AC-17connected to
  • Electrical Powerrequires
  1. What is the current issue?

    PO-1847: reviewStatus changed current → conflict. PO-1847 was generated before Revision 04 and still references Mortise Lock L9010 from Hardware Set H17. The approved configuration is now Lock L9080B inside Hardware Set H21 - what is on order no longer matches the approved design.

    Purchase Order PO-1847 · p.1

  2. Why does that condition exist?

    Substitution approved: L9080 → L9080B. Substitution accepted on the Rev 03 submittal - identical prep and voltage.

    Submittal 08 71 00 - Rev 03 · p.3

  3. What produced that state?

    Substitution proposed: L9080 → L9080B (L9080 factory lead time 16 weeks; functional equal proposed). Specified lock unavailable inside the project schedule.

    Substitution Request SR-112 · p.1

  4. And before that?

    Opening 2147A: rfi created. Is card access required at Pharmacy Opening 2147? Pharmacy 1120 stores controlled substances; the documents were silent on access control.

    RFI-027 Response · p.1