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.
Thing RegistryGenerated draft
2026 Copenhagen Sprint
vr.tr.2026-copenhagen-sprint
Activities and processes ACT.EVT
Thing RegistryGenerated draft
2026 Dwars door Vlaanderen - A travers la Flandre
vr.tr.2026-dwars-door-vlaanderen-a-travers-la-flandre
Activities and processes ACT.EVT
Thing RegistryGenerated draft
2026 Giro d'Italia Women
vr.tr.2026-giro-d-italia-women
Activities and processes ACT.EVT
Thing RegistryGenerated draft
2026 La Flèche Wallonne
vr.tr.2026-la-fl-che-wallonne
Activities and processes ACT.EVT
Thing RegistryGenerated draft
2026 La Vuelta Femenina
vr.tr.2026-la-vuelta-femenina
Activities and processes ACT.EVT
Thing RegistryGenerated draft
2026 Tour de Pologne
vr.tr.2026-tour-de-pologne
Activities and processes ACT.EVT
Thing RegistryGenerated draft
2026 Tour de Romandie
vr.tr.2026-tour-de-romandie
Activities and processes ACT.EVT
Thing RegistryGenerated draft
2026 UCI Road World Championships
vr.tr.2026-uci-road-world-championships
Activities and processes ACT.EVT
Thing RegistryGenerated draft
2026 Vuelta al País Vasco
vr.tr.2026-vuelta-al-pa-s-vasco
Activities and processes ACT.EVT
Thing RegistryGenerated draft
24,25-Dihydroxycholecalciferol
vr.tr.24-25-dihydroxycholecalciferol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
25C-NBOMe
vr.tr.25c-nbome
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
2C-B-FLY
vr.tr.2c-b-fly
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
2M-3M
vr.tr.2m-3m
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft
2N2222
vr.tr.2n2222
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft
3'-hydroxyacetophenone
vr.tr.3-hydroxyacetophenone
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3'-iodothyronine
vr.tr.3-iodothyronine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3,4,6,7,8,9-hexahydro-2H-pyrimido[1,2-a]pyrimidine
vr.tr.3-4-6-7-8-9-hexahydro-2h-pyrimido-1-2-a-pyrimidine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3,4-dihydroxyphenylacetic acid
vr.tr.3-4-dihydroxyphenylacetic-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3,4-Dimethylphenol
vr.tr.3-4-dimethylphenol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3,5-dinitrobenzoic acid
vr.tr.3-5-dinitrobenzoic-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-(trimethylsilyl)-1-propanesulfonic acid sodium salt
vr.tr.3-trimethylsilyl-1-propanesulfonic-acid-sodium-salt
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-chloro-4-methylaniline
vr.tr.3-chloro-4-methylaniline
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-chlorobenzoic acid
vr.tr.3-chlorobenzoic-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-ethylpentan-3-ol
vr.tr.3-ethylpentan-3-ol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-hydroxyacyl-CoA dehydrogenase
vr.tr.3-hydroxyacyl-coa-dehydrogenase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-hydroxybutanoyl-CoA
vr.tr.3-hydroxybutanoyl-coa
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-hydroxybutyrate dehydrogenase
vr.tr.3-hydroxybutyrate-dehydrogenase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-methyl-2-oxobutyric acid
vr.tr.3-methyl-2-oxobutyric-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-methyl-3-octanol
vr.tr.3-methyl-3-octanol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-methylcrotonyl-CoA
vr.tr.3-methylcrotonyl-coa
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-methylglutaconyl-CoA (achiral)
vr.tr.3-methylglutaconyl-coa-achiral
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-nitro-L-tyrosine
vr.tr.3-nitro-l-tyrosine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-nitrooxypropanol
vr.tr.3-nitrooxypropanol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-nitropropionic acid
vr.tr.3-nitropropionic-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-phenyl propionic acid
vr.tr.3-phenyl-propionic-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-thiophenacetic acid
vr.tr.3-thiophenacetic-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
3-ureidoisobutyric acid
vr.tr.3-ureidoisobutyric-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
4 × 200 metres relay
vr.tr.4-200-metres-relay
Activities and processes ACT.ACT
Thing RegistryGenerated draft
4 × 800 metres relay
vr.tr.4-800-metres-relay
Activities and processes ACT.ACT
Thing RegistryGenerated draft
4,4'-difluorobenzophenone
vr.tr.4-4-difluorobenzophenone
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
4-androstenediol
vr.tr.4-androstenediol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
4-chlorobenzoic acid
vr.tr.4-chlorobenzoic-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
4-hydroxy acetophenone
vr.tr.4-hydroxy-acetophenone
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
4-hydroxy-N-methyl-N-ethyltryptamine
vr.tr.4-hydroxy-n-methyl-n-ethyltryptamine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
4-Hydroxycoumarins
vr.tr.4-hydroxycoumarins
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
4-hydroxyphenylpyruvate dioxygenase
vr.tr.4-hydroxyphenylpyruvate-dioxygenase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
4-isopropylthioxanthone
vr.tr.4-isopropylthioxanthone
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
4-methylbenzylidene camphor
vr.tr.4-methylbenzylidene-camphor
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
4-nonylphenol
vr.tr.4-nonylphenol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
4-note chord
vr.tr.4-note-chord
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft
42nd Guards Motorized Rifle Division
vr.tr.42nd-guards-motorized-rifle-division
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft
4th Tank Brigade (Ukraine)
vr.tr.4th-tank-brigade-ukraine
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft
5,12-bis(phenylethynyl)naphthacene
vr.tr.5-12-bis-phenylethynyl-naphthacene
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
5-alpha-reductase inhibitors
vr.tr.5-alpha-reductase-inhibitors
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft
5-aminoimidazole ribotide
vr.tr.5-aminoimidazole-ribotide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
58th Separate Motorized Infantry Brigade
vr.tr.58th-separate-motorized-infantry-brigade
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft
5th month
vr.tr.5th-month
Information and virtual systems INF.KNW
Thing RegistryGenerated draft
5α-Dihydroprogesterone
vr.tr.5-dihydroprogesterone
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
6-acetylmorphine
vr.tr.6-acetylmorphine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft
6-methoxyguanine
vr.tr.6-methoxyguanine
Physical world and living systems PHY.MAT