Specification catalogue

Find the structure your AI needs.

A live registry of versioned meta-model specifications and clearly labelled research profiles. Search by family, category, industry, domain, name or tags; storage formats and interfaces remain independent.

The catalogue holds the whole Thing Registry: every registered thing an agent might meet, marked TODO until its governed specification is written. AISMM, PLMM and prior World Model assemblies remain here as examples.
206 155 meta-models Priority first
Thing RegistryGenerated draft

Noy

vr.tr.noy
Information and virtual systems INF.MED
Thing RegistryGenerated draft

nozem

vr.tr.nozem
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

NPP Zvezda K-36

vr.tr.npp-zvezda-k-36
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

NRXN1

vr.tr.nrxn1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

NS-398

vr.tr.ns-398
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

NSB Di 1

vr.tr.nsb-di-1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

NSB Di 3

vr.tr.nsb-di-3
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Nubri

vr.tr.nubri
Information and virtual systems INF.MED
Thing RegistryGenerated draft

nuchal ligament

vr.tr.nuchal-ligament
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

nuciferine

vr.tr.nuciferine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

nuclear electric rocket

vr.tr.nuclear-electric-rocket
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

nuclear facilities in Iran

vr.tr.nuclear-facilities-in-iran
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

nuclear material

vr.tr.nuclear-material
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

nuclear power in Spain

vr.tr.nuclear-power-in-spain
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

NUMB

vr.tr.numb
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

number

vr.tr.number

the property possessed by a sum or total or indefinite quantity of units or individuals

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

numerical control

vr.tr.numerical-control
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

numerical method for partial differential equations

vr.tr.numerical-method-for-partial-differential-equations
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Nun

vr.tr.nun-q13654297
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Nun

vr.tr.nun-q2778444
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

nutation in plants

vr.tr.nutation-in-plants
Activities and processes ACT.ACT
Thing RegistryGenerated draft

nutrient artery

vr.tr.nutrient-artery
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

nutritional muscular dystrophy

vr.tr.nutritional-muscular-dystrophy
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

NUTS statistical regions of Ireland

vr.tr.nuts-statistical-regions-of-ireland
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

NUTS statistical regions of Norway

vr.tr.nuts-statistical-regions-of-norway
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

NUTS statistical regions of Switzerland

vr.tr.nuts-statistical-regions-of-switzerland
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

Nysted reagent

vr.tr.nysted-reagent
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Ná-Meo

vr.tr.n-meo
Information and virtual systems INF.MED
Thing RegistryGenerated draft

O-38

vr.tr.o-38
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

O-desmethyltramadol

vr.tr.o-desmethyltramadol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Oba of Lagos

vr.tr.oba-of-lagos
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

Obatoclax

vr.tr.obatoclax
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Ober

vr.tr.ober
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

obeticholic acid

vr.tr.obeticholic-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

objection

vr.tr.objection-q895824
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Obokuitai

vr.tr.obokuitai
Information and virtual systems INF.MED
Thing RegistryGenerated draft

obstruction

vr.tr.obstruction

any structure that makes progress difficult

Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Obulom

vr.tr.obulom
Information and virtual systems INF.MED
Thing RegistryGenerated draft

ocean disposal of radioactive waste

vr.tr.ocean-disposal-of-radioactive-waste
Activities and processes ACT.ACT
Thing RegistryGenerated draft

octadecyl trichlorosilane

vr.tr.octadecyl-trichlorosilane
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

octadecyltrimethoxysilane

vr.tr.octadecyltrimethoxysilane
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

oculopharyngeal muscular dystrophy

vr.tr.oculopharyngeal-muscular-dystrophy
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

odd function

vr.tr.odd-function
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

odontogenic keratocyst

vr.tr.odontogenic-keratocyst
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

odor detection threshold

vr.tr.odor-detection-threshold
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

OEC Taipei Ladies Open

vr.tr.oec-taipei-ladies-open
Activities and processes ACT.ACT
Thing RegistryGenerated draft

off break

vr.tr.off-break
Activities and processes ACT.ACT
Thing RegistryGenerated draft

official verification

vr.tr.official-verification
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Oi

vr.tr.oi
Activities and processes ACT.EVT
Thing RegistryGenerated draft

OK Liga

vr.tr.ok-liga
Activities and processes ACT.EVT
Thing RegistryGenerated draft

okowa

vr.tr.okowa
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

OL

vr.tr.ol
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Oligonucleotide synthesis

vr.tr.oligonucleotide-synthesis
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Olivetti Lettera 22

vr.tr.olivetti-lettera-22
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Olympic Park

vr.tr.olympic-park
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

Olympus E-5

vr.tr.olympus-e-5
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

omega-3-acid ethyl esters

vr.tr.omega-3-acid-ethyl-esters
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

omidenepag

vr.tr.omidenepag
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Omloop der Kempen

vr.tr.omloop-der-kempen
Activities and processes ACT.EVT
Thing RegistryGenerated draft

Opel GT Roadster

vr.tr.opel-gt-roadster
Physical world and living systems PHY.OBJ