Scenarios · the channel spectrum

From fiber to paper — every medium the pillars can ride

No lookup, no TTL, no registry, no DNS has a fifth corollary: the protocol never talks to the network. Its entire work is a set of bytes plus one local computation — one SHA-256, one Ed25519 verification. Any medium that can move bytes carries the dual pillars. The Internet is simply the cheapest landlord available today; we are epibiotic on whoever transports bytes.

Three operating modes

modefreshness guaranteeapplies when
live lease120 s window · reject on skewminutes-level latency: fiber, cellular, ISM radio, Wi-Fi, light
lease residuallast known lease · age stated in the bytesstore-and-forward: satellite passes, delay-tolerant mesh (D4 decision vectors)
archivalno freshness check · seal fully verifiableprinted / carried / stored records: paper, postal, audit copies

The spectrum

channelprofilemode
Fiber & cableGb/s · mslive lease
Cellular radio — NB-IoT/LPWANkb/s · slive lease
ISM free-band radio — LoRaB/s–kb/s · slive lease (broadcast)
Satellite store-and-forwardB/s · hourslease residual
Underwater acousticsB/s · s–minlease residual → archival
Through-the-earth — minesB/minarchival + residual
Visible light — LiFi/IRkb/s–Mb/s · mslive lease
NFC / RFIDkB · contactlive lease at contact
Paper — QR / barcode / plaintexthours–yearsarchival
Postal / courier / pigeondaysarchival

Ten channel files — full detail on GitHub

MODE 1 · LIVE LEASE
Fiber & cable

The current landlord. The cheapest host today; every mechanism runs unmodified.

MODE 1 · LIVE LEASE
Cellular radio — NB-IoT/LPWAN

The whitepaper verticals. One datagram carries WHERE and WHETHER; duty cycles bill bytes and the envelope was sized for it.

MODE 1 · BROADCAST
ISM free-band radio — LoRa

The aerial root: a beacon re-announces standing envelopes every 120 s. No carrier, no subscription — the gas root past the epibiotic host.

MODE 2 · LEASE RESIDUAL
Satellite store-and-forward

The satellite is a courier, not a network. The 120 s window is not expected to hold; the bytes say how old the claim is.

MODE 2 · LEASE RESIDUAL
Underwater acoustics

Radio dies in water. One acoustic frame carries one envelope — the dual pillars work where the Internet has never worked.

MODE 2/3 · RESIDUAL+ARCHIVAL
Through-the-earth — mines

IP/DNS die at the mine entrance. Nothing else survives here; a 128-byte envelope rides magnetism, sound of rock, or the robot itself.

MODE 1 · LIVE LEASE
Visible light — LiFi/IR

A beacon blinking a standing envelope is a lighthouse for trust.

MODE 1 · AT CONTACT
NFC / RFID

Tap-to-verify: every physical touchpoint becomes a verification point.

MODE 3 · ARCHIVAL
Paper — QR / barcode / plaintext

Print the envelope. Any phone camera recovers the bytes; verification is local computation. The pillars run on paper.

MODE 3 · ARCHIVAL
Postal / courier / pigeon

RFC 1149 was implemented with nine pigeons. A 128-byte envelope is a lighter payload than an IP packet.

A robot does not need to be online. It needs the latest envelope and local computation. Where bytes cannot go, the envelope itself travels — printed on paper, carried out of a mine, or trusted to a pigeon (RFC 1149 was implemented with nine of them; a 128-byte envelope is a lighter payload than an IP packet). The worse the channel, the larger the dual pillars’ relative advantage: everything else dies at the mine entrance.