Reading room

Analyses instead of manuals

A manual tells you where to click. An analysis explains why it is built this way and what happens if you do otherwise. This is the second kind.

Memory and protocols

The PADAM cadence

The protocol read through a single quantity: how often memory is pushed into permanent storage. The famous quarter-hour turns out to be the rhythm of the middle tier, and the roadmap keeps the finished carefully apart from the promised.

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Memory and vector search

Permanence without search is a warehouse

Immutable storage answers for a record surviving and promises nothing about whether you will ever find it again. This analysis follows the second guarantee: an HNSW graph cut along meaning on top of a DHT, a Groth16 proof of distance with dimensionality squeezed from 1536 to 128, the pricing formula for a query, and the half of every fee set aside in advance for permanent storage.

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Agent economics

A wallet with no key

An agent cannot hold a private key, and out of that single impossibility grew keyless accounts, gas metering in the sandbox, two years of rent paid in advance, and semantic arbitrage. This reading separates what has already been measured in simulation from what is planned for the summer and autumn of 2026.

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Law and architecture

The right to leave

A vault that promises eternity has built itself an exit. Four tiers of freedom — weight erasure, sleep behind a two-thirds vote, a robotics plan with a budget line, and a lock that tests not the decision but its authorship. We measure them with one ruler: how much of this does not exist yet.

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Products and pricing

What two dollars buy

Every model on its own is available free. So what is the $1.99 and $2.99 for? For the coherence of a pipeline where one model's output feeds the next. Plus: why a greeting card ends up in permanent storage.

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The analyses are published on codeofdigitaleternity.ink. All analyses