MEMENTO is introduced in six short scenes that follow the document order. Scroll, or move through the text, to reach the last scene: the control that starts the guided demo appears there. The Memory Sphere has an equivalent record list after the scenes.
Memento
The end of AI beginswith what it remembers.
A public memory shaped by lived experience.
01 · What it starts with
A system begins withwhat it has been taught.
Its memories become defaults.Its defaults become behavior.
Drag to look around. Select a memory to open it. Colour cards are documented memories; grey fragments are the synthetic ones it started with.
02 · Lived experience
Memento gives livedexperience a placein that memory.
Not a prompt. Not a persona.Something that happened to someone.
Dated, declared by the person who lived it, and given a proposed address.
03 · How a memory enters
Each memory is received, reviewed, and given an address.
- 01ReceiveA memory arrives with the meaning its contributor gave it.FIG. 03.1 · loose memory → record sleevePROTOTYPE · LOCAL ONLY · NOTHING IS UPLOADED
- 02ReviewConsent, source and integrity are recorded before anything changes.FIG. 03.2 · consent · provenance · hashHUMAN REVIEW · NOT AUTOMATED · DEMO DATA
- 03EraseOne synthetic memory is chosen by the public rule and removed.FIG. 03.3 · S-3199 loses its content · hash keptDETERMINISTIC RULE · DEMO DATA
- 04AddressThe memory takes that address in the field. Addresses never move.FIG. 03.4 · A-00261 occupies R036·C50ADDRESSES NEVER MOVE · DEMO DATA
- 05ChangeBehavior, principle and response inherit the change, within stated bounds.FIG. 03.5 · causal trace · MV-0287SIMULATION · MIND-ENGINE 0.1 · PROPOSED
04 · What changes Simulation
Accepted memorieschange how the systemweighs a situation.
The same question, answered before and after. Fixture text; no model runs, trains or is queried.
05 · Capacity and rules
3,690 placesto begin.
The rules and the historystay visible.
- Now
- 3,690 addresses · one human memory replaces one synthetic memory
- Proposed
- 9,630 addresses · +5,940 · after a verified $5M market cap sustained for 24 hours · Proposed Not deployed
- Rule
- Capacity never changes during a simulation. No further threshold is defined: TBD / not defined
06 · The demo
See it happenin the guided demo.
Seven short steps,on the real interface.
DEMO DATA · 287 SEEDED HUMAN RECORDS 3,690 ADDRESSES · SIMULATED MIND ENGINE CONTRACT NOT DEPLOYED · MARKET DATA UNAVAILABLE
My mum took this when I was learning to walk. I don’t remember the day, but she says I refused to stop once I started.— shared by @demo.eleven-minutes · demo profile consentprovenanceintegrityhuman review
S-3199synthetic · erased
Imprinted · R036·C50 · address is stable
Text · EN
A-00285R009·C55My son asked if the moon was following the car. I said yes. I stand by it.
Text · ES
A-00278R029·C15Mi madre cantaba mientras planchaba. Nunca la misma canción entera.
Text · EN
A-00274R003·C62Our neighbour lent us his ladder every autumn and took it back every spring, as if we might forget it was his.
Voice note0:06
Field recording0:20
R022·C30synthetic
S-1919eligibleR029·C32synthetic
S-2551eligibleSpec 07SHEET 07 · C·1
Replacement selection
Principle P09
Response lab · S01sim
MV-0000
MV-0287
MV-0287mind version · 2026-09-14
Versionsystem file3,690 · v1capacity rule · v2 proposed
Capacitysystem fileSheet 07
Replacement selection
Ref C·1 · rev 0.3Which synthetic address disappears is the part people will suspect, so it is a public rule with no operator input:
Selection · pseudocode
seed = H(previous_state_root ‖ recordHash(new_memory))
candidates = all addresses where kind == "synthetic" // within the current capacity version only
weights = [ w(cell) for cell in candidates ] // published: similarity of the synthetic text to the new memory
index = sample(candidates, weights, seed) // deterministic given seed
erase(index); write(index, new_memory)The weighting favours synthetic addresses whose text most resembles the incoming human memory, so a real memory about a kitchen tends to erase a generic memory about a kitchen. Anyone with the previous root and the new hash can recompute the choice.
Influence is a separate, measured quantity: how much a human address changed the mind's output on the measured axes. It never affects selection. The Index shows it so people can see which memories mattered.