Provenance
Fourteen pieces that read as one archive — same hand, same paper, same numbering. For anyone selling ephemera, journal kits or collage papers.
$17 one payment
See Provenance
I'm Thiện Nhân. I build prompt systems for people who sell what they make — so every piece in a set looks like it belongs to the same set.
made
to sell.
The products
Two systems. Each one finishes a job you'd otherwise do by hand.
Both are a single payment. Nothing is held back for an upsell — what the page promises is what arrives in the download.
LineSaga AI
One idea into a twelve-scene coloring book, with the character still recognisable on page twelve. For printable and coloring-book makers.
$17 one payment
See LineSaga
Actual output
Nothing here is a mockup of what it could do.
Every image below came out of a system on this page. If the output weren't worth showing, there'd be no reason to sell the system that made it.
From Provenance
From LineSaga AI
How I work
Four things I decided early, and haven't traded away.
One narrow job
Each system does a single thing all the way to a finished, sellable file. Nothing that stops halfway and calls it a workflow.
Everything in the box
The main promise is delivered by the thing you paid for. No upsell stands between you and the result on the sales page.
Shown before it's sold
Real output goes on the page before the price does. You judge the work, not a description of the work.
You own what you make
A commercial licence comes with every system. Sell the files, sell the prints, sell the finished pieces. No attribution required.
Who's behind this
Thiện Nhân
I make things people put up for sale. That changes what a prompt has to do: it isn't enough for one image to look good, the twentieth one has to still belong beside the first.
That consistency problem is what both systems on this page exist to solve — one for paper ephemera, one for line art. Each started because I hit the wall myself and got tired of re-typing the same corrections.
I'd rather ship two systems that hold up than ten that need an apology. If something I sell doesn't do what the page said, tell me and take the refund.
Free download
Take a working source and see if it holds up.
Not a guide about the method — a real piece of Provenance, in the same files buyers get. Make three objects that belong in the same drawer, then decide.
- Glascarnoch: a lead-mine mineral collection, 1867–1903 — its hand, paper, palette and twenty-five subjects
- The core rules that drive it, plus three of the fourteen object templates
- Commercial licence on everything you make with it
Glascarnoch isn't one of the eight sources in the paid system. It was built to the same standard and set aside when the library was cut to eight — which is why it can be given away whole, without taking anything from people who paid.