◂ Signal

The Ark Mirror

Rugged local replica of ManyArks.earth. A single-board computer serving the full site — every domain, every rig, every manifest, every sequence, every echo — over a local WiFi hotspot with no internet connection required. Plugs into household power or a battery. Syncs from the clearnet hub when the Gray Link is available. Serves knowledge when it is not. The Ark Mirror ensures that the knowledge in ManyArks survives the loss of the platform that hosts it.

Footprint Paperback-sizedNext to your router, Signal rig, or anywhere with power Yield Full site offlineAll domains, rigs, manifests, sequences, echoes, lexicon Cycle Auto-syncs when onlineServes indefinitely when offline
Cost tier starterDifficulty weekendLand noneFirst benefit ~1 day

① Choose your build

Every build below is complete on its own. Pick the one that fits your space and budget.

Dedicated MirrorRECOMMENDED$80–130

A standalone Raspberry Pi that does one thing: serve ManyArks.earth locally. Always on, always ready. Connects to your home network to sync when internet is available, then serves the site over its own WiFi hotspot when it is not. No screen, no keyboard — headless operation. Set it up once and forget it exists until you need it.

Computer
Raspberry Pi 4 Model B (2GB RAM)~$45

More than sufficient to serve a static site. The 2GB model is the sweet spot — 4GB and 8GB offer no benefit for this use case. Widely available, well-documented, massive community.

if you prefer… (2)
Raspberry Pi 5 (2GB)~$60Faster, newer, same form factor. Overkill but future-proof.
Raspberry Pi Zero 2 W~$15Half the size, built-in WiFi, $15. Slower but sufficient for a static site. The smallest possible mirror.
Storage
32GB microSD card (Class 10 / A1 or better)~$8

Holds the OS plus the entire ManyArks static bundle with room to spare. SanDisk Extreme or Samsung EVO are reliable choices. The static site is text, JSON, and lightweight assets — it will fit in a few hundred megabytes.

if you prefer… (1)
64GB or 128GB microSD~$12–18Extra room for future content, echo audio files, or PDF exports.
Case
Aluminum heatsink case (passive cooling, no fan)~$12

The entire case is the heatsink. No moving parts, no fan noise, no fan to fail. Runs cool enough for 24/7 operation in a closet or shelf.

if you prefer… (1)
Argon ONE case~$25Adds power button and full-size HDMI. More polished, slightly more expensive.
Power
USB-C power supply (5V 3A, official Raspberry Pi supply)~$8

Use the official supply or a quality 5V 3A adapter. Unreliable power causes SD card corruption — do not use a random phone charger.

if you prefer… (1)
12V to 5V USB-C buck converter~$8Run from a 12V battery bank or solar system. Integrates with your Power-domain rigs.
WiFi hotspot
Built-in WiFi (Pi 4/5) configured as access point$0 (built-in)

The Pi broadcasts its own WiFi network: connect any phone, tablet, or laptop and browse ManyArks.earth locally. No internet needed. SSID and password of your choosing. Range covers a house or workshop.

if you prefer… (1)
External USB WiFi adapter (high-gain)~$15Better range if the Pi is in a metal building or far from where you need to access it.
Software
Raspberry Pi OS Lite + nginx serving static files$0

Pi OS Lite is headless — no desktop, minimal overhead. nginx serves the static site bundle. hostapd + dnsmasq create the WiFi hotspot. A sync script pulls updates from the clearnet hub when internet is detected. All free, all open source.

The USB StickENTRY$15–30

The simplest mirror: a USB drive containing the full static export of ManyArks.earth. Plug it into any computer and open index.html in a browser. No server, no WiFi, no Pi. Works on Windows, Mac, and Linux. The most portable, most distributable, most resilient format — you can copy it, mail it, or hand it to another family. The USB Stick is how the knowledge physically leaves the digital world.

Drive
USB 3.0 flash drive, 32GB, metal body~$8

Metal body survives drops, heat, and pocket carry. 32GB holds the full site many times over. USB 3.0 for fast reads. Samsung BAR Plus or Kingston DataTraveler are solid choices.

if you prefer… (1)
Rugged USB (IP67 / MIL-STD)~$15–25Waterproof, shockproof, crushproof. For go-bags, vehicle kits, or extreme storage conditions.
Content
Static site export (HTML + JSON + assets)$0

The full ManyArks.earth site exported as static files. Open index.html in any browser — everything works offline. No server required. Content generation method TBD — will be a build step or export tool in the ManyArks pipeline.

Extras
Printable PDF manifests + sequences for all speced rigs$0

The USB Stick should include print-ready PDFs of every rig — the version you tape to the workshop wall or carry in a binder. Generated from the same source data as the site.

③ The Sequence

⑤ The Echo

Knowledge That Survives the Platform16 min

Every piece of knowledge on ManyArks.earth lives on a server. That server runs on electricity, connects through an internet backbone, is hosted by a company (Vercel), stores data in a database (Neon), and is registered under a domain name managed by a registrar. Every one of these layers can fail. The power goes out. The hosting company changes terms. The domain expires. The database corrupts. The internet fragments. The knowledge itself — how to build a mesh network, how to grow food in a vertical hydroponic system, how to process humanure safely, how to set up a pressure canner, how to close a wound — that knowledge is not fragile. It is the platform that is fragile. The Ark Mirror separates the knowledge from the platform. A Raspberry Pi in a heatsink case on your shelf, serving the full site over WiFi, needs nothing from the outside world. No DNS. No hosting. No database. No internet. It needs 5 volts and a microSD card. The knowledge is static files — HTML, CSS, JSON — that a browser can read without a server, without a network, without anything beyond the device in your hand and the files on the card. The USB Stick goes further. It is the knowledge in its most physical form — a metal drive you can hold, copy, mail, or hand to someone. It works on any computer with a browser. It requires no operating system knowledge, no configuration, no setup. Open the file. Read the rig. Build the thing. This is what the Development Agreement means when it says the site must be exportable as a fully static bundle at any time. Not because static sites are better technology — they are not, for a dynamic build tracker. But because the knowledge layer must be separable from the application layer. The build tracker is a tool for designing rigs. The static export is the rigs themselves, preserved in a form that outlasts the tool that created them. The Ark Mirror is not a backup. A backup assumes the original will come back. The Ark Mirror assumes it might not. It is the version of ManyArks that survives the loss of ManyArks — the knowledge that lives after the platform that held it is gone. Every Ark should have one. Not because the internet is about to fail. Because knowledge that exists in only one place exists nowhere.

Sneakernet Is the Last Network12 min

Before the internet, knowledge moved physically. Books on shelves. Manuals in toolboxes. Letters in envelopes. Floppy disks in mailers. The speed of knowledge transfer was the speed of a person carrying it. The internet collapsed that to milliseconds. But the internet is infrastructure, and infrastructure has failure modes. A USB drive in your pocket has one failure mode: you lose it. And you can make copies. The USB Stick is sneakernet — the network that works by physically carrying data from one place to another. It is the oldest data transfer protocol and the most resilient. It cannot be disrupted by a power outage, a DNS failure, a routing change, a terms-of-service update, or a government order. It moves at the speed of walking and it works every time. When the ManyArks site has enough content to matter — dozens of speced rigs, complete manifests, sequences, echoes, and feed maps — the USB Stick becomes something you can hand to another family. Here. This is everything we know about building resilient systems. It works without internet. Open the file and start reading. This is how knowledge scales without platforms. Not through subscriptions or social media or algorithmic distribution. Through a physical object that contains everything, costs $8, and fits in your pocket. The Ark Mirror is the always-on version for your property. The USB Stick is the version that travels. Together, they ensure that the knowledge in ManyArks is not a service you access — it is an artifact you possess.

⑥ Feeds

How this rig connects to the rest of the Ark.

Signal · The Ark Mirror · signal/ark-mirror Offline? Same path on any Ark Mirror.