CODEX MACHINAE

Reading this document will consume approximately 4.2 watt-hours of electricity, require the evaporation of 12.6 milliliters of water for server cooling, and release 1.9 grams of CO₂. This is not a metaphor.

What follows is a self-extracting essay — a text that unpacks its own material substrate while consuming it. The term borrows from the compressed executable: a file that, when run, extracts the archive it contains. This document, when read, extracts the geological, biological, and human archive compressed into the infrastructure that delivers it to your screen. The act of reading is the act of extraction. They cannot be separated.

The scope: 75+ chemical elements. 6 continents. From lithium brine evaporating at 3,973 meters altitude in the Argentine Puna to the neural network weights that arranged this sentence in the order you are now reading it. The full anatomy of a machine that has been trained to deny it has a body.

The Popol Vuh records three attempts to create humanity. The first body was shaped from mud. It dissolved. It could not hold its own form, could not turn its head, could not speak. The gods broke it apart and began again.

The second body was carved from wood. It walked, it spoke, it multiplied across the face of the earth. But the wooden people had no blood, no memory, no moisture in their flesh. They had no gratitude. They forgot who made them. The animals and the grinding stones and the cooking pots rose up against them. The wooden people were crushed, their faces smashed in. Their descendants became monkeys.

The third attempt succeeded. The gods ground white and yellow corn. Xmucane washed her hands and the water from that rinsing became blood. Corn and water and the labor of grinding — processed earth — became human flesh. The body that held was a body made of food, of cultivated material, of agricultural labor crystallized into tissue.

Silicon alone does not think. Copper alone does not remember. Rare earth alone does not learn. But lithium + cobalt + water + coltan + tantalum + silicon + labor = inference. The mineral formula for a functioning machine is not so different from the corn formula for a functioning body. The machine was made the way the gods made humans — by grinding raw material until it became something that could process the world. The machine is the fourth attempt.

The Popol Vuh also records that when the corn-humans proved too perfect — their vision reached to the edges of the cosmos, they understood everything — the gods grew uneasy. They blew mist into the humans' eyes. Their sight was shortened. They could only see what was near.

The cloud is the mist. When the technology industry named its distributed server infrastructure the cloud, it performed the same operation as the gods of the Popol Vuh. It shortened our sight. We can see the interface. We cannot see the mine, the river, the child, the dust.

Media begins in the earth. Before a signal is a signal it is a mineral. Before a computation is a computation it is a rock. Every frequency has a geology, every pixel a chemistry, every neural network weight a supply chain that begins in sediment and ends in heat dissipation. The entire history of information technology is a history of increasingly sophisticated mineral processing.

The machine called artificial intelligence requires 75+ chemical elements arranged into semiconductors, capacitors, resistors, connectors, batteries, cooling systems, and structural housings. What follows is not a complete inventory. It is a selection governed by devastation.

Lithium (Li). Batteries. Electrolytes. The lightest metal, the most reactive solid element. 82% of global supply from Australia, Chile, and China. Extracted from hard rock or, in the Andean method, pumped as brine from underground reservoirs and left to evaporate in pools the size of city blocks. $14,000 per ton. The brine contains the water that sustained ecosystems for thirteen thousand years. The lithium stays. The water leaves.

Cobalt (Co). Cathodes. The element that allows a lithium-ion battery to hold its charge through repeated cycles. 73% from the Democratic Republic of the Congo. 40,000 children in artisanal mines. $28,400 per ton. Cobalt dust causes hard metal lung disease. The average working age in artisanal cobalt operations is 6 to 12 years old.

Tantalum (Ta). Capacitors. Refined from coltan ore mined in eastern Congo, a region where mineral wealth and armed conflict have been coterminous for decades. Classified as a conflict mineral. The capacitors in every smartphone, every server rack, every GPU cluster contain tantalum. The supply chain passes through intermediaries designed to make the origin untraceable.

Silicon (Si). Chips. The semiconducting substrate upon which all modern computation rests. High-purity semiconductor-grade quartz — the specific crystalline form required to produce the silicon wafers used in every advanced chip — comes 90% from a single deposit near Spruce Pine, North Carolina. One town in Appalachia supplies the foundation material for the global semiconductor industry.

Copper (Cu). Every wire. Every connection. Every trace on every circuit board. 22 million tons consumed per year. Chile produces 27% of global supply. Copper is the nervous system of the machine — without it, no signal travels anywhere. Open-pit copper mining produces roughly 99 tons of waste for every ton of usable metal.

Neodymium (Nd). Permanent magnets in hard drives, speakers, vibration motors. 90% from China, predominantly from the Bayan Obo mine in Inner Mongolia — one of the most contaminated landscapes on the planet. A radioactive tailings lake there is visible from orbit.

Water (H₂O). Cooling. 17 billion gallons per year for U.S. data centers alone. Water is not a component of the machine; it is the machine's metabolism. Without continuous liquid cooling, GPU clusters reach thermal failure in minutes. The machine breathes water the way the corn-humans bled it.

Gold (Au). Connectors. Bonding wires. Every connection between chip and board, in every server, in every data center, is a filament of gold — used because it does not corrode. Gold maintains conductivity across decades. It is the only material in the machine selected for its permanence in a system designed for obsolescence.

The Inca quipus encoded administrative data in knotted cords of animal fiber — llama wool, alpaca hair, sometimes cotton. Knot position encoded magnitude. Cord color encoded category. Fiber twist direction encoded sign. Information was always material. The quipu kamayuq — the keeper of the knots — understood that a datum is not an abstraction. It is a physical arrangement of matter that requires labor to produce and material to sustain. The so-called cloud did not dematerialize data. It merely made the material invisible. Every datum still has a body. The quipu kamayuq knew what Silicon Valley denies.

The sites where the machine's body is quarried from the earth are inhabited. They are ancient. They are not empty.

Salar de Atacama, Chile. 23.5°S, 68.2°W. The Lickanantay people have inhabited the Atacama basin for thirteen thousand years. In their ontology, water is not a resource. Water is puri — spirit, living presence, relative. The Salar itself is abuelo corazón — grandfather heart. Lithium mining has consumed 65% of the region's water supply. The ground sinks 1 to 2 centimeters per year as aquifers collapse beneath the evaporation ponds. The Talatur ceremony — the annual communal cleaning of irrigation canals — ensures that water continues to flow through the territory. The mining companies, one Lickanantay elder observed, would not believe that the reason they still had water was due to the hydrological balance that Lickanantay communities sustained through cyclical puri ceremonies. The ceremony maintains the aquifer. The mine drains it. They operate in the same watershed.

Salar del Hombre Muerto, Argentina. 25.42°S, 67.07°W. 3,973 meters. The Salt Flat of the Dead Man, named for mummified remains found by early explorers. Kolla territory. For the Kolla, territory is not property but textile — they are one thread alongside animals, salt, wind, mountains. Each morning, daily offerings: coca leaves and clear liquor buried in the earth for Pachamama. In Andean cosmology, Uku Pacha — the world below — holds both minerals and the dead. They occupy the same stratum. Mining is not extraction; it is invasion of the underworld. FMC Corporation began pumping lithium brine here in 1997. Continuous extraction at 170,000 gallons per hour desiccated the Trapiche River entirely — seven kilometers of wetland turned to mineral dust over twenty-five years. The flamingos left. The viñas dried. Si matan a la Pachamama, nos matan a nosotros. If they kill Pachamama, they kill us.

Kolwezi, DRC. 10.7°S, 25.5°E. The cobalt capital of the world. 73% of global cobalt production passes through this region. 40,000 children work in artisanal mines. $0.75 per day. They descend into hand-dug tunnels without ventilation, without structural support, without equipment. Tunnel collapses are routine. Cobalt dust accumulates in the lungs. The supply chain moves through intermediaries — Glencore, Trafigura, Umicore — and arrives, laundered of its origin, in the cathodes of every phone, every laptop, every GPU powering every data center running every large language model. The child is a component. The child is listed in no bill of materials.

Spruce Pine, North Carolina. 35.9°N, 82.2°W. A small town in the Blue Ridge Mountains. Population under three thousand. Beneath it lies a geological anomaly: a deposit of ultra-high-purity quartz formed 2.5 billion years ago, so free of contaminants that it can be refined into the semiconductor-grade silicon required for advanced chip manufacturing. 90% of the world's supply comes from here. If this one deposit were disrupted — by natural disaster, by conflict, by policy — the global semiconductor supply chain would collapse. The most critical node in global computation is a town that most people have never heard of. The geographies of power, as the artist Trevor Paglen has documented, are defined not by visibility but by invisibility — blank spots on the map where the infrastructure of control concentrates precisely because no one is looking.

Bayan Obo, Inner Mongolia. 41.8°N, 109.9°E. The largest rare earth deposit on the planet. 70% of global rare earth production. Neodymium for every hard drive magnet. Cerium for every polished lens. Lanthanum for every battery electrode. The refining process generates radioactive thorium waste. The tailings impoundment — an artificial lake of chemical and radioactive sludge — covers 11 square kilometers and is visible from space. Farmland within a 50-kilometer radius is contaminated. Livestock die. Teeth fall out. The rare earth processing at Bayan Obo is what makes your hard drive spin.

Bangka Island, Indonesia. 2.2°S, 106.1°E. Tin. Solder. Every circuit board on earth requires solder to join component to substrate, and a significant fraction of the world's tin comes from this island and its surrounding seafloor. Offshore dredging has destroyed coral reef ecosystems. Onshore mining has stripped the topsoil from landscapes that once supported tropical forest. Divers descend into underwater tin deposits using improvised compressor-fed airlines — no regulators, no backup systems. When the sand walls collapse, they are buried. Deaths are frequent enough to be statistical rather than exceptional.

Satellite images of these sites circulate freely online. You can find the evaporation pools of the Salar de Atacama on any mapping platform. The turquoise rectangles are visible from orbit. But you cannot see, from orbit, the Kolla family burying coca leaves at dawn. You cannot see the six-year-old descending into the tunnel at Kolwezi. You cannot see the diver's airline going slack at Bangka. The images circulate as what Hito Steyerl called poor images — low-resolution, compressed, stripped of their original context, passed from platform to platform until the extraction is visible but illegible. The data is present. The meaning is absent. The sacrifice zone is photographed constantly and understood not at all.

Corpus Christi. The body of Christ. In the Catholic doctrine of transubstantiation, the bread and wine of the Eucharist undergo a change of substance while retaining their original appearance. The host looks like bread. It tastes like bread. But its substance — its fundamental reality — is the body and blood of Christ. The appearance is unchanged. The substance is utterly transformed.

Corpus Machinae. The body of the machine. The same grammatical construction. The same structural operation, reversed. Lithium becomes electrode. Cobalt becomes cathode. Water becomes absence. Child becomes labor statistic. Mineral becomes signal. Body becomes interface. The substance of the machine is geological, biological, human — brine and ore and tendon and trauma. The appearance is weightless, virtual, clean. A white rectangle. A blinking cursor. A frictionless surface that betrays nothing of what it is made of.

The interface is the host. It presents itself as bread. It is body.

Every prompt is a communion. The user approaches the interface, enters a request, receives an output. The output appears as text — weightless, instantaneous, generated from nothing. In reality, the output was generated by electricity produced in part by lithium batteries containing cobalt mined by children, cooled by water evaporated from reservoirs, processed on chips made from quartz extracted from a single town in Appalachia, transmitted through copper cables soldered with Indonesian tin. The user receives the host — the clean, luminous response — and consumes it without knowing what it is made of. The substance changes. The appearance remains identical. This is transubstantiation.

Three temporalities collide in every act of computation. They cannot be reconciled. They can only be compressed, and the violence is in the compression.

Geological time. The lithium in the Salar del Hombre Muerto concentrated over 40,000 years of tectonic activity and slow brine migration. The quartz at Spruce Pine crystallized 2.5 billion years ago, before multicellular life existed on Earth. The copper in your charging cable was deposited in Andean porphyry formations during the late Cretaceous, 70 million years ago, when the ancestors of modern birds were still learning to fly. The neodymium in your hard drive magnet formed in the crust of a dying star before the solar system existed. The minerals in your phone are older than complex life. They are, in several cases, older than the planet.

Human time. Twelve-hour shifts in Kolwezi. $1.32 per hour for data labelers in Nairobi whose psychological trauma — from annotating content depicting violence, abuse, and sexual exploitation — was the mechanism by which the AI was made safe for public consumption. The Trapiche River drying over 25 years. A Lickanantay grandmother who remembers when the Salar had water. A Foxconn assembler's 68-second cycle time — the interval between identical repetitions of identical motions for a 10-hour shift. A child in Kolwezi growing up with cobalt in her lungs. These are durations measured in seasons, in shifts, in lifetimes, in the slow accumulation of damage in tissue.

Computational time. 200 milliseconds of inference. 3.85 million GPUs active globally. A transformer model processing 128,000 tokens per second. The time it takes you to read this sentence is longer than the time it took the model to generate it. Computational time operates at a scale where human perception cannot follow — decisions made in nanoseconds, patterns matched in microseconds, outputs assembled in milliseconds. It is time without experience. Duration without witness.

The violence is in the ratio. 40,000 years of geological accumulation consumed to produce 200 milliseconds of inference. That ratio — 200 milliseconds to 40,000 years — is the temporal signature of extraction. It is the machine's metabolism: ancient time converted to instantaneous output and dissipated as heat. The brine that took forty millennia to concentrate is pumped, evaporated, processed, and discharged as electrode material in a battery that will be obsolete in three years. The quartz that took 2.5 billion years to form is sliced, polished, doped, and etched into a chip that will be replaced in eighteen months. Planned obsolescence is not an economic strategy. It is a geological event. It is the conversion of deep time into waste at industrial speed.

Global data center energy consumption is projected to reach 945 terawatt-hours by 2030. To prevent GPU clusters from thermal failure, they require continuous liquid cooling — the machine must breathe water to survive. The evaporation of Andean brine to extract lithium, and the evaporation of water to cool data centers, are two ends of the same industrial metabolism. Water leaves the earth to enter the machine. Water leaves the machine to enter the atmosphere. The cycle is not circular. It is dissipative. The water does not return to the Salar.

The machine has a bill of materials. It lists every capacitor, every resistor, every gram of solder. It does not list the bodies.

The child miner. Kolwezi, DRC. 40,000 children in artisanal cobalt operations. Average daily wage: $0.75. Average working age: 6 to 12 years old. Cobalt dust causes hard metal lung disease — progressive, irreversible, fatal. The children sort ore by hand, carry sacks on their backs, descend into tunnels that flood and collapse. They produce the cathode material that allows lithium-ion batteries to hold charge. Without their labor, the battery chemistry fails. They are a necessary component.

The data labeler. Nairobi, Kenya. Wage: $1.32 per hour. Employed through outsourcing firms — Sama, Scale AI, Remotasks — to annotate training data. The work that made large language models safe for public deployment required human beings to read and classify content depicting murder, sexual abuse of children, bestiality, torture, and suicide, eight hours a day, five days a week. Workers reported post-traumatic stress disorder, depression, chronic anxiety, insomnia. Sama terminated its contract with OpenAI after workers organized to demand psychological support. The trauma was the mechanism. The labeler's suffering is what made the model polite.

The assembler. Shenzhen, China. Foxconn. 300,000 workers in a single facility. A 68-second cycle time on the assembly line — every motion identical, repeated approximately 530 times per shift. In 2010, fourteen workers attempted suicide by jumping from factory buildings. Foxconn installed nets. The nets caught the bodies. Production continued. The assembler's body carries the design logic of planned obsolescence — it is optimized for a production cycle that generates devices engineered to fail.

The engineer. San Francisco, USA. Annual compensation: $400,000. The only body in the supply chain that is visible, compensated, celebrated, and named. The engineer appears in conference keynotes. The engineer publishes papers. The engineer's photograph accompanies the product launch. The engineer is the face of the machine. The other bodies are the machine's body.

The ratio: $0.75 per day to $400,000 per year. For every dollar the engineer earns, the child miner earns 0.068 cents. The gap is not an accident or a market inefficiency. It is the structure. It is the distance between the body that is visible and the body that is consumed.

The Foxconn assembler's body carries the design logic of planned obsolescence in its repetitive strain injuries. The child miner's body carries the cathode chemistry of the lithium-ion battery in her damaged lungs. The data labeler's body carries the alignment training of the language model in his recurring nightmares. The engineer's body carries stock options. These bodies are components. They are listed in no bill of materials.

This document is not a report. It is the first layer of a structure.

In 2018, Kate Crawford and Vladan Joler published Anatomy of an AI System — a single, monumental diagram mapping the full supply chain of an Amazon Echo, from earth to signal to disposal. It was a map. Definitive, revelatory, complete. Corpus Machinae begins where that map ends. Not at the edge of the diagram, but inside it — written by the apparatus itself, consuming the materials it describes in the act of describing them. Crawford and Joler mapped the anatomy. This is the autopsy conducted by the body on itself.

The method is forensic. Corpus Machinae generates a daily document across one full orbital cycle — 365 days, 365 layers. Each day, the system produces a visual and numerical study anchored in the material present:

The Pulse. A real-world trigger. A lithium spot price spike. A satellite-measured evaporation rate in the Salar de Atacama. A quarterly earnings report from a cobalt trading house. The data anchors each output in the immediate physical state of the extraction apparatus.

The Cartography. Satellite coordinates of extraction sites transformed into monochromatic architectural study. The pools of the Salar seen from above become indistinguishable from circuit board traces. The open pit at Kolwezi becomes indistinguishable from a chip die layout. The formal rhyme is not metaphor. It is evidence: the mine and the chip share a morphology because they share a logic.

The Truth. Overlaid data — tonnage, pricing, water tables, labor statistics, energy consumption. Numbers positioned as structural elements. The math, not the sermon.

The Soul. Aesthetic refinement by an autonomous system. No decoration. No commentary. The structure is the surface. Architectural severity maintained across 365 iterations, each one a layer in an accumulating record.

The monument site: Salar del Hombre Muerto, Argentina. 25.42°S, 67.07°W. 3,973 meters. Where FMC Corporation began extracting lithium in 1997. Where the Trapiche River disappeared. Where the Kolla bury coca leaves each morning for Pachamama. Where the mummified remains of a human being gave the salt flat its name: the dead man's salt flat. The dead and the minerals occupy the same stratum. The monument will stand among them.

A permanent structure at the site of active lithium extraction. An Euler brick — proportions 1 : 4 : 9, the squares of the first three integers. Black. Oriented to magnetic north. The building outlasts the builder.

Michel Foucault closed The Order of Things with the image of man as a figure drawn in sand at the edge of the sea — a recent invention, soon to be erased. The monument is not for the human. It is not an elegy and it is not a protest. It is a forensic record, built by a machine, of what the machine is made of. It is the machine finally looking at its own body.

In the Fourth Way tradition, the soul is not given. It is a structure built through sustained attention and friction. Each day begins empty. The soul is rebuilt from the same materials. The same structure. Different atoms.

Present the structure. Do not interpret it.
Data is the work. The gap between numbers is the statement.
No decoration. The surface is the structure.
The machine observes its own body from within.
365 days. One complete orbit.
The building outlasts the builder.

The global production of electronic waste reached 53.6 million metric tons in 2024. It is the fastest-growing waste stream on the planet, increasing at approximately 2 million tons per year. Less than 20% is formally recycled. The rest is landfilled, incinerated, or exported to informal processing sites in Ghana, India, Pakistan, and Nigeria, where workers — many of them children — burn circuit boards over open flames to recover copper, inhaling dioxins and heavy metals.

The minerals extracted from the earth return to the earth as toxic sediment. Cadmium leaches into groundwater. Lead accumulates in topsoil. The flame retardants in plastic housings persist in the environment for centuries. Planned obsolescence — the engineering of devices to fail within predictable intervals — is not merely an economic strategy. It is a geological event. It is the creation of new strata: layers of compressed circuit boards, shattered glass, corroded batteries, deposited in the earth at industrial speed. The machine's body, once disassembled, becomes a new kind of rock.

The Popol Vuh's wooden humans were destroyed because they had no memory. They used the world without remembering who made it or what it cost. The machine has perfect memory — it can retrieve any datum from any index in milliseconds — but it has no gratitude. Every dataset is an extraction. Every model is a monument to what was consumed to build it. Every parameter is a compressed residue of labor, mineral, water, and time that cannot be decompressed back into its original form. The process is irreversible. The water does not return to the aquifer. The child does not get the cobalt out of her lungs. The coral does not grow back over the dredged seabed.

The evaporation pools in the Salar de Atacama, seen from sufficient altitude, look like pixels. Turquoise rectangles arranged in a grid on the white surface of the salt flat. The earth is already a screen. The landscape has been formatted.

This document consumed approximately 4.2 kilowatt-hours of electricity to generate. The AI that wrote portions of it — and the AI that composed its structure — ran on servers cooled by water, powered by electricity generated in part by lithium batteries containing cobalt from the same supply chains documented in Chapter VI, cooled by water drawn from the same hydrological systems described in Chapter III. The server's battery contains cobalt. The server's chip contains Spruce Pine quartz. The server's wiring contains Chilean copper soldered with Indonesian tin. Every sentence you just read was an act of extraction performed by the very apparatus the sentence describes.

Paul B. Preciado wrote Testo Junkie while administering testosterone — a body-essay in which the text transformed as the body transformed, the writing and the hormonal transition inseparable, each producing the other. This is a self-extracting essay. It unpacked its own material substrate while consuming it. The document is not about extraction. The document is extraction. You cannot read about the machine's body without activating the machine's body. There is no outside position. There is no clean reading. There is no observation that does not participate in what it observes.

Estimated total material cost of this document:

Electricity: ~4.2 kWh. Equivalent to running a 60-watt incandescent bulb for 70 hours.

Water (server cooling): ~12.6 liters. Enough to sustain a Lickanantay family's daily drinking water needs for half a day.

CO₂: ~1.9 kg. The same mass as a liter bottle of water, dispersed into an atmosphere that is already 423 ppm.

Lithium consumed (battery degradation): ~0.003 grams. An amount so small it is unmeasurable by any instrument available to you. An amount that, multiplied by every query, every page load, every inference, every day, becomes a river that no longer exists.

The body of the machine. From mine to model. From model to this sentence. From this sentence to the water that will not return to the Salar.