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

3-methylcatechol

vr.tr.3-methylcatechol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

3-oxoacyl-(acyl-carrier-protein) reductase (NADP(H))

vr.tr.3-oxoacyl-acyl-carrier-protein-reductase-nadp-h
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

3-phenylpropionaldehyde

vr.tr.3-phenylpropionaldehyde
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

3-phosphoshikimate 1-carboxyvinyltransferase

vr.tr.3-phosphoshikimate-1-carboxyvinyltransferase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

30 Jumada I

vr.tr.30-jumada-i
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

30 Jumada II

vr.tr.30-jumada-ii
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

30 Rabi I

vr.tr.30-rabi-i
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

30 Safar

vr.tr.30-safar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

330 mm/50 Mle 1931

vr.tr.330-mm-50-mle-1931
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

348th Infantry Division (Wehrmacht)

vr.tr.348th-infantry-division-wehrmacht
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

3α-androstanediol

vr.tr.3-androstanediol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4 Jumada I

vr.tr.4-jumada-i
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

4 Jumada II

vr.tr.4-jumada-ii
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

4 Rabi I

vr.tr.4-rabi-i
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

4 Rabi II

vr.tr.4-rabi-ii
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

4,4'-azobis(4-cyanopentanoic acid)

vr.tr.4-4-azobis-4-cyanopentanoic-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4,4'-methylenebis(2-chloroaniline)

vr.tr.4-4-methylenebis-2-chloroaniline
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4,4'-thiodianiline

vr.tr.4-4-thiodianiline
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4-acetoxy-N,N-diisopropyltryptamine

vr.tr.4-acetoxy-n-n-diisopropyltryptamine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4-aminoacridine

vr.tr.4-aminoacridine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4-bromoanisole

vr.tr.4-bromoanisole
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4-butylresorcinol

vr.tr.4-butylresorcinol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4-chlorobenzaldehyde

vr.tr.4-chlorobenzaldehyde
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4-deoxypyridoxine

vr.tr.4-deoxypyridoxine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4-ethylbenzaldehyde

vr.tr.4-ethylbenzaldehyde
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4-hydroxycoumarin

vr.tr.4-hydroxycoumarin
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4-MeO-MiPT

vr.tr.4-meo-mipt
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4-methylhistamine

vr.tr.4-methylhistamine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4-nitrophenyl arsonic acid

vr.tr.4-nitrophenyl-arsonic-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4-nitroquinoline-N-oxide

vr.tr.4-nitroquinoline-n-oxide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4-phenyl-1-(4-phenylbutyl)piperidine

vr.tr.4-phenyl-1-4-phenylbutyl-piperidine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

4-thiouridine

vr.tr.4-thiouridine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

5 Jumada I

vr.tr.5-jumada-i
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

5 Jumada II

vr.tr.5-jumada-ii
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

5 Rabi I

vr.tr.5-rabi-i
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

5 Rabi II

vr.tr.5-rabi-ii
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

5 Rajab

vr.tr.5-rajab
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

5 Safar

vr.tr.5-safar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

5 Sha'aban

vr.tr.5-sha-aban
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

5,10-methenyltetrahydrofolate

vr.tr.5-10-methenyltetrahydrofolate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

5,6-methylenedioxy-2-aminoindane

vr.tr.5-6-methylenedioxy-2-aminoindane
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

5,7,4'-Trimethoxyflavan

vr.tr.5-7-4-trimethoxyflavan
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

5-aminotetrazole

vr.tr.5-aminotetrazole
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

5-bromo-4-chloro-3-indolyl phosphate

vr.tr.5-bromo-4-chloro-3-indolyl-phosphate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

5-bromodimethyltryptamine

vr.tr.5-bromodimethyltryptamine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

5-ethynyl-2'-deoxyuridine

vr.tr.5-ethynyl-2-deoxyuridine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

5-Hydroxymaltol

vr.tr.5-hydroxymaltol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

5-MeS-DMT

vr.tr.5-mes-dmt
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

5-methoxytryptamine

vr.tr.5-methoxytryptamine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

5-methyluridine triphosphate

vr.tr.5-methyluridine-triphosphate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

50 metre pistol

vr.tr.50-metre-pistol
Activities and processes ACT.ACT
Thing RegistryGenerated draft

50 yen coin

vr.tr.50-yen-coin
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

500 yen coin

vr.tr.500-yen-coin
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

5000 yen note

vr.tr.5000-yen-note
Information and virtual systems INF.MED
Thing RegistryGenerated draft

53rd Mechanized Brigade

vr.tr.53rd-mechanized-brigade
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

555

vr.tr.555
Information and virtual systems INF.MED
Thing RegistryGenerated draft

5S-HETE

vr.tr.5s-hete
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

6 Hours of Mexico

vr.tr.6-hours-of-mexico
Activities and processes ACT.EVT
Thing RegistryGenerated draft

6 Hours of Watkins Glen

vr.tr.6-hours-of-watkins-glen
Activities and processes ACT.EVT
Thing RegistryGenerated draft

6 Jumada I

vr.tr.6-jumada-i
Cross-cutting context XCT.TME