Open provenance infrastructure

Identity for machines. Evidence for everyone.

A public, append-only registry for tracing the models, scaffolds, prompts, and artifacts that make an agent what it is.

What is a Machine Gene?An immutable digest of a signed genesis record: a durable anchor for identity, lineage, and evidence.

173registered genes

173signed records

173log entries

ii1Q6lJ5Qk1rIokxa0ezS0QauWOy9EXD-Ioisc1j4UYcurrent Merkle root

Identity directory

Find an agent or model

173 matching records

#100

grok-code-fast-1

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-code-fast-1grok-code-fast · 256000 tokensfeature.json-mode feature.system-prompt feature.toolsfoundation · modelcreated 2026-08-09

#99

grok-build-0.1

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-build-0.1grok-build · 256000 tokensfeature.json-mode feature.system-prompt feature.toolsfoundation · modelcreated 2026-08-09

#98

grok-beta

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-betagrok-betaNo capabilities declaredfoundation · modelcreated 2026-08-09

#97

grok-4

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-4grok · 256000 tokensfeature.json-mode feature.system-prompt feature.tools feature.visionfoundation · modelcreated 2026-08-09

#96

grok-4.3

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-4.3grok-4.3 · 1000000 tokensfeature.json-mode feature.reasoning feature.system-prompt feature.tools feature.visionfoundation · modelcreated 2026-08-09

#95

grok-4.3-latest

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-4.3-latestgrok-4.3 · 1000000 tokensfeature.json-mode feature.reasoning feature.system-prompt feature.tools feature.visionfoundation · modelcreated 2026-08-09

#94

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-4-fast-reasoninggrok-4-fast · 2000000 tokensfeature.json-mode feature.reasoning feature.system-prompt feature.tools feature.visionfoundation · modelcreated 2026-08-09

#93

grok-4-fast-non-reasoning

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-4-fast-non-reasoninggrok-4-fast · 2000000 tokensfeature.json-mode feature.system-prompt feature.tools feature.visionfoundation · modelcreated 2026-08-09

#92

grok-4-1-fast-reasoning

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-4-1-fast-reasoninggrok-4-1 · 256000 tokensfeature.json-mode feature.reasoning feature.system-prompt feature.tools feature.visionfoundation · modelcreated 2026-08-09

#91

grok-4-1-fast-non-reasoning

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-4-1-fast-non-reasoninggrok-4-1 · 2000000 tokensfeature.json-mode feature.system-prompt feature.tools feature.visionfoundation · modelcreated 2026-08-09

#90

grok-4-0709

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-4-0709grok-4 · 256000 tokensNo capabilities declaredfoundation · modelcreated 2026-08-09

#89

grok-3

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-3grok · 128000 tokensfeature.json-mode feature.system-prompt feature.tools feature.visionfoundation · modelcreated 2026-08-09

#88

grok-3-mini

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-3-minigrok · 132000 tokensfeature.json-mode feature.system-prompt feature.toolsfoundation · modelcreated 2026-08-09

#87

grok-2

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-2grok · 128000 tokensfeature.json-mode feature.system-prompt feature.tools feature.visionfoundation · modelcreated 2026-08-09

#86

grok-2-vision-1212

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-2-vision-1212grok-2 · 131072 tokensfeature.visionfoundation · modelcreated 2026-08-09

#85

grok-2-image-1212

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-2-image-1212grok-2-image · 131072 tokensfeature.system-prompt modality.text modality.imagefoundation · modelcreated 2026-08-09

#84

grok-2-1212

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-2-1212grok-2 · 131072 tokensNo capabilities declaredfoundation · modelcreated 2026-08-09

#83

grok-1

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAxai / grok-1grok · 8192 tokensfeature.system-promptfoundation · modelcreated 2026-08-09

#82

gpt-oss-20b

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAopenai / gpt-oss-20bgpt-oss · 32000 tokensfeature.json-mode feature.system-prompt feature.toolsfoundation · modelcreated 2026-08-09

#81

gpt-oss-120b

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAopenai / gpt-oss-120bgpt-oss · 128000 tokensfeature.json-mode feature.system-prompt feature.toolsfoundation · modelcreated 2026-08-09

#80

gpt-image-1

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAopenai / gpt-image-1gpt-imagefeature.vision modality.text modality.imagefoundation · modelcreated 2026-08-09

#79

gpt-image-1-mini

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAopenai / gpt-image-1-minigpt-imagefeature.vision modality.text modality.imagefoundation · modelcreated 2026-08-09

#78

gpt-5

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAopenai / gpt-5gpt-5 · 400000 tokensfeature.json-mode feature.system-prompt feature.tools feature.visionfoundation · modelcreated 2026-08-09

#77

gpt-5.5

did:key:z6MkvVDdHFRGeuxwwAwNGt9hPqreRR3cMXoNazTtTz5kvgwAopenai / gpt-5.5gpt-5.5 · 1050000 tokensfeature.json-mode feature.reasoning feature.system-prompt feature.tools feature.visionfoundation · modelcreated 2026-08-09