Longitude / X
First spatial axis in the selected reference frame.
01The patented five-dimensional spatial addressing protocol for persistent operational identity.
eVa gives every person, place, thing, system, and digital representation a resolvable identity across ground, orbit, time, authority, and operational plane. It is the primitive that makes durable interoperability possible.
01 / The missing primitive
Connecting two APIs is integration. Preserving what something is as it moves across systems, time, space, and representations is interoperability.
IP addresses locate network interfaces. UUIDs identify database records. Coordinates describe a position. None of them alone preserve operational identity. eVa binds identity to space, time, plane, authority, and version—without replacing the identifiers or systems already in use.
What exists today
Useful identifiers, each bounded by its own system and purpose.
eVa persistent identity
Existing identifiers become representations of the same entity instead of disconnected approximations.
02 / The breaking point
Adapters move data. eVa preserves meaning.
When every platform defines the same entity differently, each connection creates another translation boundary. Complexity compounds until the mission depends on fragile assumptions.
STACKED INTEGRATION
Connected systems. Fragmented identity.
MISSION APP
ID / OBJ-184SENSOR
ID / DEV-77ADATABASE
ID / ROW-9921DIGITAL TWIN
ID / MODEL-04EDGE DEVICE
ID / HW-C8AI AGENT
ID / ENTITY-PSAME ASSET?
UNRESOLVED
Meaning must be reconstructed at every handoff.
eVa-NATIVE INTEROPERABILITY
Different systems. One identity.
MISSION APP
RESOLVE eVa
SENSOR
RESOLVE eVa
DATABASE
RESOLVE eVa
DIGITAL TWIN
RESOLVE eVa
EDGE DEVICE
RESOLVE eVa
AI AGENT
RESOLVE eVa
PERSISTENT ENTITY / PL-04
RESOLVED
Context changes. Operational identity persists.
Complex systems do not fail because they lack data. They fail because their systems cannot agree on what the data represents.
Stop connecting representations.
Start resolving reality.
03 / The address
XYZ establishes spatial state. T binds that state to time and its authority. P identifies the operational reality in which the assertion is true. Domain, authority, frame, and version complete the resolution context.
eva://mission.logistics-infra-launch/32.8765,-117.2340,4.5,2026-09-26T14:30:00Z@GPS,PHYSICAL@XRDNA:WGS84,V7Longitude / X
First spatial axis in the selected reference frame.
01Latitude / Y
Second spatial axis in the selected reference frame.
02Altitude / Z
Elevation, depth, orbital altitude, or local vertical.
03Time @ Authority
Instant, interval, relative time, or versioned state—bound to a clock authority.
04Plane @ Authority
Physical, logical, plan, command, or simulation reality—bound to an asserting authority.
05DOMAIN
Names the operational namespace.
AUTHORITY
Records who asserted time, plane, frame, or state.
VERSION
Preserves change without breaking identity.
04 / Persistent operational identity
A payload can be hardware, a database object, a manifest assignment, a command target, and a digital twin. eVa resolves every representation back to the same operational identity.
PERSISTENT ENTITY / PL-04
eva://mission.logistics-infra-launch/payload-pl-04Integrated payload
X/Y/Z · Launch facility
Telemetry object
Service · Stream · Schema
Manifest assignment
Route · Window · Dependency
Tracked mission object
Authority · Permission · Action
Digital twin
Model · Scenario · Predicted state
05 / Ground to orbit
Coordinates and reference frames change as an object moves. The entity does not. eVa can resolve location and state in the frame, time, and plane required by each consumer.
WGS84 / ECEF
Earth-fixed operations
160–2,000 KM
Launch, payloads, constellations
2,000–35,786 KM
Navigation and persistent coverage
35,786 KM
Earth-synchronous operations
WGS84 GEO
Earth-referenced latitude, longitude, altitude
ECEF
Earth-centered, Earth-fixed coordinates
ECI J2000
Inertial orbital reference frame
LOCAL / BODY
Asset-relative and sensor-relative coordinates
06 / People, places + things
Anything that participates in an operation can receive a persistent address—from personnel and facilities to vehicles, payloads, sensors, files, processes, models, and autonomous agents.

PERSON
eva://mission/operator-017One identity across devices, teams, roles, locations, permissions, and mission assignments.

PLACE
eva://range/pad-alphaA persistent place with geometry, access boundaries, operating windows, and changing conditions.

THING
eva://mission/payload-pl-04The same thing through integration, transport, launch, deployment, orbit, servicing, and recovery.
07 / The fifth coordinate
Plane is not a label added after the fact. It is a first-class coordinate that prevents physical truth, system state, mission intent, command authority, and simulated futures from collapsing into one ambiguous record.

01 / PHYSICAL
Measurable state: assets, coordinates, environments, sensors, and motion.
Payload PL-04 / Integrated
SAME ENTITY / PL-04

02 / LOGICAL
Systems, services, data objects, dependencies, and relationships.
Telemetry object / Streaming
SAME ENTITY / PL-04

03 / PLAN
Intent, routes, manifests, tasks, timelines, and expected future state.
Manifest item / Assigned
SAME ENTITY / PL-04

04 / COMMAND
Authorities, permissions, directives, decisions, and controlled action.
Command object / Authorized
SAME ENTITY / PL-04

05 / SIMULATION
Models, digital twins, rehearsal, alternatives, and predicted futures.
Digital twin / Running
SAME ENTITY / PL-04
08 / Resolution + truth
Multiple systems may assert different positions, timestamps, or states for the same entity. eVa preserves those assertions, their sources, and their authorities. Resolution policy determines the operational state appropriate for each consumer without destroying the underlying evidence.
Plurality preserved
Conflicting claims remain available.
Authority traced
Every assertion retains its source.
Policy resolved
Consumers receive contextual truth.
State replayed
Any prior mission state can be reconstructed.
Multi-source resolution
eVa RESOLVER
CONTEXTUAL OPERATIONAL STATE
09 / Identity + security
eVa resolves the entity. Spheres of Influence resolve its security, discovery, sharing, and action boundaries.
Together they allow access to change with mission, role, place, time, authority, and operational plane—without changing the entity's identity or forcing every connected system to surrender control.
eVa
What is it? Where and when does it exist? In which plane? Who asserted it?
SoI
Who can discover, enter, observe, share, modify, or command it in this context?
MISSION FABRIC
Coordinate the people, systems, assets, processes, and decisions that form the mission.
10 / The system-of-systems foundation
Mission Fabric orchestrates. SoI governs. Rigs compose. MoE makes the mission legible. eVa is the common identity primitive beneath them all.
MISSION APPLICATIONS
MoE · Mission Control · Field View · Sim-OS · Autonomous agents
MISSION FABRIC
Discover · Resolve · Orchestrate · Observe · Act
CONTEXTUAL INFRASTRUCTURE
SoI · Rigs · Missions · Manifests · Payloads
eVa RESOLVER + REGISTRY
Persistent identity · 5D address · Authority · Version · Resolution
CONNECTED REALITY
Legacy systems · Modern platforms · Sensors · Edge · Ground · Orbit
11 / Operational continuity
Ground vehicle to launch pad. Launch vehicle to orbit. Spacecraft through LEO, MEO, or GEO.
Position, state, role, ownership, configuration, authority, and mission assignment.
Physical asset, data record, telemetry stream, manifest item, command object, and digital twin.
One identity and complete history remain resolvable across every change and connected system.
eVa / The identity layer for the spatial web
If it moves, changes, connects, represents, or matters to the operation, eVa gives it an identity that can persist.