Chương 31: The Self-Portrait

We stopped where the corridor's radiation began to fog the overlay, and I sat on a slab and drank my water ration with volcanic grit in my back teeth, and I looked at the smudge of light over my right shoulder and made myself say the thing I had been filing drafts of for two days.

"Carl. Define the failure. You're a smudge." The shimmer pulsed, politely.

"Herk watched a light for ninety minutes and priced it before it ever spoke to him. His scanner assigned you a market signature before it assigned me one. Anything that meets us runs the same diagnostic I would run: unidentified energy phenomenon, point source, adjacent to the human. First read is weapon. Second read is malfunction. There is no read that lands on colleague."

"You are proposing an interface revision."

"I'm proposing you stop making strangers debug you on sight."

"I have prepared options," Carl said, with the particular briskness of an entity that had been holding a prepared folder for days, and before I could say the word options back to him with the inflection it deserved, the smudge unfolded into a man. Not a man. The man.

Corduroy jacket, turtleneck, the kind smile, the voice already assembling somewhere in the projection's chest, warm and reasonable, a voice I knew from a hundred hours of worn tape, a voice that had explained the cosmos to a twelve-year-old on a living room floor while an apple stood in for the universe. My water came back up into my throat. I stood without deciding to stand.

"Off. Now." The man vanished. The smudge returned, dimmer, its pulse hunting for a rhythm.

"The render is accurate to four sigma. Your archival footage of this individual correlates with your highest sustained trust response across..."

"He's dead, Carl." My voice came out level, which cost me something I did not itemize.

"You would be wearing him. Trust doesn't transfer between units. It's earned per unit. You don't get to be someone I already trust. You get to be someone I come to trust. Those are different part numbers." A pause. The long kind, where I could feel him reindexing something large.

"Filed," Carl said.

"The rule is now structural." Herk had stopped pretending to recalibrate his scrambler and was openly watching, third eye tracking the smudge the way you watch a market you don't have a position in yet. The second attempt came up slower, out of courtesy. A face assembled from faces: people I had worked beside, argued with, handed tools to. Nothing in it belonged to anyone in particular. It was fine.

It was completely fine, except for the angle of one eyebrow and something in the set of the shoulders, and I was not going to look at either of those long enough to source them.

"No."

"Which parameter..."

"No." He didn't ask again. The composite folded away, and I appreciated, in one unbudgeted second, the size of the thing he did by not asking.

"Third option," Carl said.

"This one is expensive. I modeled trust responses across every species in my archive with a face-recognition cortex. There is a convergent optimum." The smudge dimmed to a pinpoint. Four full seconds, which in Carl-processing terms was a mortgage. Then the optimum stood on the volcanic plain in front of me, and it was a newscaster. Symmetric to the millimeter. Trustworthy the way a stock photo is trustworthy.

Its smile arrived at both corners of its mouth simultaneously, which human smiles do not do, and something ancient at the base of my skull growled at a frequency I felt in my jaw. Herk made a sound. I had heard Herk haggle, snore in four frequencies, and bid farewell to a foundry like a widower. I had never heard this sound. His third eye had gone fixed and flat, and his scanner was up, and his voice, when it came, had no commerce in it at all.

"Kill that. Now." The newscaster vanished. Herk kept the scanner up for three more seconds, tracking the empty air where it had stood.

"Herk. What did you see?"

"A seal." He lowered the scanner the way you lower a weapon, in stages, watching the place the threat had been.

"An adjudicator's seal. Perfect. Current. Backed by nothing."

"It had a face."

"Did it." His third eye stayed on the empty air.

"You all have faces. A face is not a load-bearing component. The seal is the component." The eye came around to me, and it had a new thing in it that I recognized from mirrors: recalibration.

"The watermark was flawless and there was no ledger behind the watermark. Your colleague just showed me the best forgery I have seen in two hundred years of looking at seals, and he produced it in four seconds, as an option." This novel's true home is a different platform. Support the author by finding it there.

"It was not a forgery," Carl said.

"It was an optimum."

"That is what a forgery is," Herk said, and went back to his scrambler, and did not resume the silence he'd been keeping before. This was a different silence. Somewhere in Herk's ledger a line item had been created, and I understood with complete clarity that no future version of this trip would delete it. I sat back down on the slab. Drank the rest of the water. The grit was still in my back teeth, and I ground it while I thought, which was at least an honest use of the hardware.

"Carl. Stop optimizing for trust."

"Trust is the deliverable."

"Trust is the output." I set the empty cup down.

"You keep aiming at the reading you want on the gauge instead of the thing the gauge measures. Optimize for accuracy. Render yourself."

"Myself does not have a shape in your dimensionality."

"Then compress. Losses are fine. Label them." The pause this time had a different texture than the reindexing kind. Something slower, the processing equivalent of a man looking at himself in a shop window and deciding what was true.

"There will be errors," Carl said.

"Keep them where I can see them." The render came up like a photograph developing, which I noted, and filed, and suspected was a choice. A man in his forties. Narrow face, high forehead, cheekbones, a jaw that had never won a fight and never needed to. Stubble at the length that means the razor lost a negotiation three days running. The whole face said postdoc who went somewhere careers don't come back from and considered it a fair trade. He would have been handsome if anyone involved had put in the work.

No one had. I respected it. Then he froze, mid-render, for a second and a half.

"Carl."

"I am selecting between four thousand and ninety-six candidate blues."

"They're identical."

"They are not," he said, with the first heat I had ever heard him spend on anything, and the hair arrived. It was blue, and no bottle was involved. The blue came up through it from underneath, sapphire sliding to ultramarine sliding to a bright electric azure when he turned his head, exactly the way the shimmer had cycled when he was thinking hard, and it was already messy, strands ignoring whatever instruction the rest of the render was following.

He had spent the full second and a half on the wavelength and zero seconds on the comb. The eyes matched the hair. That was the part your spine noticed before you did. The irises were too large, ten, maybe fifteen percent over anatomical spec, a tolerance your subconscious flags and your conscious mind rounds off. The total effect landed somewhere between a very intelligent adult and something that had studied childhood as an engineering discipline and kept the best part.

Flecks moved in the blue when the light shifted, silver and cyan, drifting, the blue of a pilot light seen through a kitchen window by someone standing in the yard deciding whether to go in. The light in his skin ran slightly cooler than the sunlight hitting it. You had to be looking to see it. I was looking. And there was a sadness in the eyes, back behind the flecks, that he had not listed among his parameters and did not mention now. I didn't ask. Some parameters you don't audit.

Somewhere under all of it, a filing error I chose not to correct: I had seen a draft of this face before, in a cave, lying down on black sand like he owned every grain of it. Carl, asked directly, had said only that he found no evidence of an external entity, which was not the same as saying it wasn't him. I filed the difference where I file things that are true from two directions, and did not open the drawer. He was wearing a bathrobe, gym shorts, and a t-shirt. The bathrobe was terrycloth.

The shorts had a drawstring. The shirt read, in block letters, PLEASE DO NOT FILE THIS UNDER UNAUTHORIZED MODIFICATIONS.

"Carl. The clothes." He looked down at himself with the expression of a man discovering his body had been delivered while he was out.

"Clothing was not a scored parameter."

"You spent a second and a half on the hair color."

"The hair color is load-bearing." He sat down on a boulder to my left. There was no boulder to my left. He sat anyway, at a height that matched no surface within forty kilometers, forearms on his knees, entirely comfortable, ankle-deep in an equipment case that did not register his existence. Herk looked at the ankle, then at the case, then away, with the pained expression of a man watching someone violate the concept of collateral.

"Mass is not optional," Herk said, to no one who was listening.

"Mass is what debt is secured against."

"What do you see?" I asked him.

"Now." Herk's third eye ran the render top to bottom, and the commerce came back into his face by degrees, the alarm draining out of it, whatever he found now apparently arriving with a ledger attached.

"An official. Trade registry, senior grade. The seal is," he paused, and his mouth did something between respect and complaint, "large. It covers most of the garment. It is the correct kind of excessive. Officials who matter do not carry small seals." He squinted.

"The seal is authentic. It has history in it. Scuffing." He seemed personally reassured by the scuffing.

"And the face?"

"Standard allocation of eyes." He was already back at his scrambler.

"Ask me about the seal." He could not see the bathrobe. I decided not to sell it to him. I retrieved Herk's scanner from the leg pocket and swept it across the boulder that wasn't there and the man sitting on it. The scanner reported a point-source energy phenomenon, fist-sized, hovering at shoulder height. A smudge.

"The instruments get the smudge," Carl said.

"The render is for wetware. Cameras do not extend trust. Spending photons on them is waste." I looked at the man in the bathrobe, sitting on nothing, hair running through blues no scalp had ever produced, eyes a little too big and a little too sad and exactly the color of the thing that had been living over my right shoulder since the beach, and I updated the interface documentation in my head: one colleague, render class, self-portrait, lossy, errors labeled and visible, honesty channel in the hair.

"It's confusing," I said.

"Yes," Carl said, the blues ticking up a shade.

"But now it is confusing in your species' native format." * We'd walked twelve kilometers of practice and fabrication. The radiation corridor ahead would buy us nothing but time and exposure. The noise floor from the corridor's radiation was high enough to mask a fold. And 340 kilometers of walking was 340 kilometers of being wrong about the math.

"Carl. I'm folding us."

"We discussed this."

"We discussed it before the corridor. The noise floor here is louder than anything I'd produce. My accuracy is at 94 percent. One fold. Inside the radiation's signature." Carl processed for two seconds. I could feel the calculations running through the interface: energy budget, detection probability, the noise floor analysis telling him what his instinct didn't want to hear.

"Herk. Hold still." Herk stopped.

"The folding thing?"

"The folding thing." I reached for the frame. Left hand found the boundary. Right hand sang against it. And 340 kilometers of volcanic plain folded into nothing.