Policy

A pin is attested when the HuggingFace tree API for the pinned commit reports the same SHA-256 and byte size as Kotlin. main moving is not a reason to bump if those bytes are unchanged. See pin-policy.md.

Replace this snapshot only via the refresh playbook. Never write /resolve/main/.

Current pins

Snapshot mirrored into MODEL_CATALOG (runtime). 4 models. GPU baseline and context defaults stay in Kotlin only.

Id	Repo	Pinned commit	File	SHA-256	sizeBytes	Pin vs tree	main commit	main file
gemma-4-e2b-it	litert-community/gemma-4-E2B-it-litert-lm	9262660a1676eed6d0c477ab1a86344430854664	gemma-4-E2B-it.litertlm	181938105e0eefd105961417e8da75903eacda102c4fce9ce90f50b97139a63c	2588147712	attested	6b78abd019e61a1ca4cbe3b212d2c9ce8ff38a94	same oid + size
gemma-4-e4b-it	litert-community/gemma-4-E4B-it-litert-lm	f7ad3343bd6ebc9607f4dc3bc4f2398bd5749bc5	gemma-4-E4B-it.litertlm	0b2a8980ce155fd97673d8e820b4d29d9c7d99b8fa6806f425d969b145bd52e0	3659530240	attested	2eee7ac325f20eb8c9ac1d0e972f7c84663062da	same oid + size
gemma-4-12b-it	litert-community/gemma-4-12B-it-litert-lm	c65da4643badfd9ae0748b5df0145d8fddaef47e	gemma-4-12B-it.litertlm	74fc29a10c20eb5b3ced6c389471a7994a0ffd657255b2a1c764262fb9054aef	6547589312	attested	b33be37e07c25ee94e6d99dd0a484b32158f7b49	same oid + size
qwen3-0.6b	litert-community/Qwen3-0.6B	dd97997951bb15a2a71f539ba17f604707c0b11a	Qwen3-0.6B.litertlm	555579ff2f4fd13379abe69c1c3ab5200f7338bc92471557f1d6614a6e5ab0b4	614236160	attested	8414150f2e9dcc82449bcc9c5abc404b399a4d06	same oid + size

Snapshot

Field	Value
Fetched	2026-08-12T20:52:35Z
Source	HuggingFace models API + tree API at the pinned commit and at main
Attested	4 / 4 pins match tree oid + size
Bumped	none (main commits moved; .litertlm bytes unchanged)

Notes

• Runtime download URLs stay on the pinned commits. A newer main sha with the same LFS oid is repo metadata, not a new weight file.
• User imports are not in this catalog.