{"schema_version":"onlylabs.public_signal.v1","title":"NVIDIA Fork: NVIDIA/tegra-kernel-cache","description":"NVIDIA fork signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/971feb16-171f-45f3-af5d-7927d5e43dbf","json_url":"https://onlylabs.fyi/signals/971feb16-171f-45f3-af5d-7927d5e43dbf/signal.json","generated_at":"2026-08-29T17:07:57.229Z","evidence_latest_fetched_at":"2026-08-16T07:04:42.865925+00:00","signal_first_seen_at":"2026-08-16T07:03:13.261102+00:00","org":{"slug":"nvidia","name":"NVIDIA","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/nvidia","dossier_json_url":"https://onlylabs.fyi/labs/nvidia/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/971feb16-171f-45f3-af5d-7927d5e43dbf","signal_json":"https://onlylabs.fyi/signals/971feb16-171f-45f3-af5d-7927d5e43dbf/signal.json","source":"https://github.com/NVIDIA/tegra-kernel-cache","lab_dossier":"https://onlylabs.fyi/labs/nvidia","lab_dossier_json":"https://onlylabs.fyi/labs/nvidia/dossier.json","analysis":"https://onlylabs.fyi/analysis/nvidia","analysis_json":"https://onlylabs.fyi/analysis/nvidia/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/nvidia/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":"https://onlylabs.fyi/topics/forks","topic_signals_json":"https://onlylabs.fyi/topics/forks/signals.json","topic_feed":"https://onlylabs.fyi/topics/forks/feed.xml","data_business":null},"answer_pack":{"answer":"NVIDIA forked NVIDIA/tegra-kernel-cache (forked from OE4T/tegra-kernel-cache). This fork signal points to upstream code the lab may be inspecting, patching, or building on. High-signal details: repo NVIDIA/tegra-kernel-cache · parent OE4T/tegra-kernel-cache · Routine fork of a kernel cache repo. onlylabs links this event to 1 captured evidence page and 6 related fork signals.","signal_desk":"forks","source_context":{"source_url":"https://github.com/NVIDIA/tegra-kernel-cache","source_host":"github.com","occurred_at":"2026-08-13T19:25:03+00:00","first_seen_at":"2026-08-16T07:03:13.261102+00:00","date_source":"source","context":"forked from OE4T/tegra-kernel-cache"},"context_markers":[{"label":"Lab","value":"NVIDIA","source":"signal"},{"label":"Signal desk","value":"forks","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"NVIDIA/tegra-kernel-cache","source":"source"},{"label":"Parent","value":"OE4T/tegra-kernel-cache","source":"source"},{"label":"Notability","value":"Routine fork of a kernel cache repo","source":"signal"},{"label":"Watch term","value":"Safety and alignment","source":"evidence"},{"label":"Watch term","value":"Agents and tool use","source":"evidence"}],"evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://github.com/NVIDIA/tegra-kernel-cache"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-08-16T07:04:42.865925+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/971feb16-171f-45f3-af5d-7927d5e43dbf/signal.json","dossier_json":"https://onlylabs.fyi/labs/nvidia/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/nvidia/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/nvidia/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/forks/signals.json","topic_feed":"https://onlylabs.fyi/topics/forks/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","data_radar_json":null,"opportunities_json":null},"analysis_playbook":{"objective":"Turn fork activity into a map of upstream tools, libraries, model utilities, agent frameworks, and research dependencies being inspected or adapted.","evidence_focus":["forked parent repo","repo owner","language","description","stars","org and recency"],"extraction_questions":["Which upstream projects are repeated across labs?","Which forks point to evals, agents, infrastructure, model tooling, or data pipelines?","Which low-profile forks could precede a release or hiring wave?","Which labs are converging on the same technical adjacency?"],"signal_questions":["What upstream dependency or technical adjacency does this fork reveal?","Which upstream projects are repeated across labs?","Which forks point to evals, agents, infrastructure, model tooling, or data pipelines?","Do the 6 related fork signals show a repeated pattern?"],"output_fields":["org","upstream_repo","language","technical_theme","data_business_lane","evidence_url"],"data_business_relevance":"Forks expose what frontier-lab engineers are building on before polished announcements, making them useful for partnership and product wedge discovery.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/971feb16-171f-45f3-af5d-7927d5e43dbf/signal.json","required":true},{"label":"source","url":"https://github.com/NVIDIA/tegra-kernel-cache","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/nvidia/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/nvidia/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/forks/signals.json","required":false},{"label":"data_radar_json","url":null,"required":false}],"expected_output":["one-paragraph source-grounded interpretation","category-specific implication","confidence and missing evidence","recommended next source to inspect"],"prompt_seed":"Using only the linked onlylabs JSON, captured source context, and cited evidence, analyze NVIDIA's fork signal \"NVIDIA/tegra-kernel-cache\" for frontier lab strategy."},"semantic_triples":[{"subject":"NVIDIA","predicate":"forked","object":"NVIDIA/tegra-kernel-cache","text":"NVIDIA forked NVIDIA/tegra-kernel-cache."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"is classified as","object":"fork signal","text":"NVIDIA/tegra-kernel-cache is classified as fork signal."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"belongs to","object":"forks desk","text":"NVIDIA/tegra-kernel-cache belongs to forks desk."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has context","object":"forked from OE4T/tegra-kernel-cache","text":"NVIDIA/tegra-kernel-cache has context forked from OE4T/tegra-kernel-cache."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has evidence coverage","object":"1 captured evidence page","text":"NVIDIA/tegra-kernel-cache has evidence coverage 1 captured evidence page."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has captured page count","object":"1","text":"NVIDIA/tegra-kernel-cache has captured page count 1."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has readable page count","object":"1","text":"NVIDIA/tegra-kernel-cache has readable page count 1."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has related signal count","object":"6","text":"NVIDIA/tegra-kernel-cache has related signal count 6."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has analysis playbook objective","object":"Turn fork activity into a map of upstream tools, libraries, model utilities, agent frameworks, and research dependencies being inspected or adapted.","text":"NVIDIA/tegra-kernel-cache has analysis playbook objective Turn fork activity into a map of upstream tools, libraries, model utilities, agent frameworks, and research dependencies being inspected or adapted.."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has source host","object":"github.com","text":"NVIDIA/tegra-kernel-cache has source host github.com."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has lab","object":"NVIDIA","text":"NVIDIA/tegra-kernel-cache has lab NVIDIA."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has signal desk","object":"forks","text":"NVIDIA/tegra-kernel-cache has signal desk forks."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has source host","object":"github.com","text":"NVIDIA/tegra-kernel-cache has source host github.com."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has repository","object":"NVIDIA/tegra-kernel-cache","text":"NVIDIA/tegra-kernel-cache has repository NVIDIA/tegra-kernel-cache."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has parent","object":"OE4T/tegra-kernel-cache","text":"NVIDIA/tegra-kernel-cache has parent OE4T/tegra-kernel-cache."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has notability","object":"Routine fork of a kernel cache repo","text":"NVIDIA/tegra-kernel-cache has notability Routine fork of a kernel cache repo."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has watch term","object":"Safety and alignment","text":"NVIDIA/tegra-kernel-cache has watch term Safety and alignment."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has watch term","object":"Agents and tool use","text":"NVIDIA/tegra-kernel-cache has watch term Agents and tool use."}]},"intelligence":{"signal_desk":"forks","answer":"NVIDIA forked NVIDIA/tegra-kernel-cache (forked from OE4T/tegra-kernel-cache). This fork signal points to upstream code the lab may be inspecting, patching, or building on. High-signal details: repo NVIDIA/tegra-kernel-cache · parent OE4T/tegra-kernel-cache · Routine fork of a kernel cache repo. onlylabs links this event to 1 captured evidence page and 6 related fork signals.","semantic_triples":[{"subject":"NVIDIA","predicate":"forked","object":"NVIDIA/tegra-kernel-cache","text":"NVIDIA forked NVIDIA/tegra-kernel-cache."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"is classified as","object":"fork signal","text":"NVIDIA/tegra-kernel-cache is classified as fork signal."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"belongs to","object":"forks desk","text":"NVIDIA/tegra-kernel-cache belongs to forks desk."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has context","object":"forked from OE4T/tegra-kernel-cache","text":"NVIDIA/tegra-kernel-cache has context forked from OE4T/tegra-kernel-cache."},{"subject":"NVIDIA/tegra-kernel-cache","predicate":"has evidence coverage","object":"1 captured evidence page","text":"NVIDIA/tegra-kernel-cache has evidence coverage 1 captured evidence page."}]},"signal":{"id":"971feb16-171f-45f3-af5d-7927d5e43dbf","url":"https://onlylabs.fyi/signals/971feb16-171f-45f3-af5d-7927d5e43dbf","json_url":"https://onlylabs.fyi/signals/971feb16-171f-45f3-af5d-7927d5e43dbf/signal.json","source_url":"https://github.com/NVIDIA/tegra-kernel-cache","title":"NVIDIA/tegra-kernel-cache","summary":"NVIDIA forked upstream code. onlylabs watches forks for tooling, infrastructure, research dependencies, and product-adjacent work.","context":"forked from OE4T/tegra-kernel-cache","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"nvidia","name":"NVIDIA","category":"frontier-lab"},"occurred_at":"2026-08-13T19:25:03+00:00","first_seen_at":"2026-08-16T07:03:13.261102+00:00","date_source":"source","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://github.com/NVIDIA/tegra-kernel-cache"]},"facets":{"repo":"NVIDIA/tegra-kernel-cache","parent":"OE4T/tegra-kernel-cache"},"traction":{"github_stars":0,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"is_primary":true,"source_match":true,"url":"https://github.com/NVIDIA/tegra-kernel-cache","final_url":"https://github.com/NVIDIA/tegra-kernel-cache","title":"NVIDIA/tegra-kernel-cache repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-08-16T07:04:42.865925+00:00","bytes":21333,"raw_path":"3be056c352feafe46d7dcee8a39203eb4092927b208ae154e8eb387f83d37fff.json","content_hash":"673a1e8be7d0657f243a577cd85613443929f872d41c99c4a707c2baeb90c0da","excerpt_chars":1200,"truncated":true,"excerpt":"NVIDIA/tegra-kernel-cache Description: Patches and configuration specific to Tegra devices for the linux-yocto kernel tree Stars: 0 Forks: 0 Open issues: 0 Created: 2026-08-13T19:25:03Z Pushed: 2026-08-15T14:50:46Z Default branch: main Fork: yes Parent repository: OE4T/tegra-kernel-cache Archived: no README: NVIDIA tegra-kernel-cache (control branch) This `main` branch is the **NVIDIA control branch** for [NVIDIA/tegra-kernel-cache](https://github.com/NVIDIA/tegra-kernel-cache). It is intentionally separate from OE4T content branches (`yocto-*` kernel-series lines). Purpose - Host GitHub Actions that keep OE4T branches mirrored into this fork - Remain the repository **default branch** so scheduled workflows can run - Never receive OE4T content syncs (protected by the sync workflow) Branch policy | Branch | Role | |--------|------| | `main` | NVIDIA control (this branch); Actions only | | `yocto-6.18` | Allowlisted mirror of [OE4T/tegra-kernel-cache](https://github.com/OE4T/tegra-kernel-cache) | OE4T currently publishes only `yocto-6.18` on this repository (no Yocto release-name branches like `master` / `wrynose`). Sync workflow `.github/workflows/sync-upstream.yml` runs every 5..."},"evidence_pages":[],"related_signals":[{"id":"e3b8826e-4b59-4687-a6d7-59c58e660bdf","url":"https://onlylabs.fyi/signals/e3b8826e-4b59-4687-a6d7-59c58e660bdf","source_url":"https://github.com/NVIDIA/xla_staging","title":"NVIDIA/xla_staging","context":"forked from openxla/xla","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"nvidia","name":"NVIDIA","category":"frontier-lab"},"occurred_at":"2026-08-20T20:55:24+00:00","first_seen_at":"2026-08-21T07:03:28.920983+00:00","date_source":"source"},{"id":"2076fd00-c10a-40e6-b108-de84f160f34f","url":"https://onlylabs.fyi/signals/2076fd00-c10a-40e6-b108-de84f160f34f","source_url":"https://github.com/NVIDIA/tegra-demo-distro","title":"NVIDIA/tegra-demo-distro","context":"forked from OE4T/tegra-demo-distro","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"nvidia","name":"NVIDIA","category":"frontier-lab"},"occurred_at":"2026-08-13T19:24:34+00:00","first_seen_at":"2026-08-16T07:03:13.261102+00:00","date_source":"source"},{"id":"f1c02205-e096-453a-953e-c036ed678596","url":"https://onlylabs.fyi/signals/f1c02205-e096-453a-953e-c036ed678596","source_url":"https://github.com/NVIDIA/meta-tegra-community","title":"NVIDIA/meta-tegra-community","context":"forked from OE4T/meta-tegra-community","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"nvidia","name":"NVIDIA","category":"frontier-lab"},"occurred_at":"2026-08-13T19:24:18+00:00","first_seen_at":"2026-08-15T07:00:39.730968+00:00","date_source":"source"},{"id":"1dc33650-6779-4141-839c-1aaf5e7f3d5c","url":"https://onlylabs.fyi/signals/1dc33650-6779-4141-839c-1aaf5e7f3d5c","source_url":"https://github.com/NVIDIA/meta-tegra","title":"NVIDIA/meta-tegra","context":"forked from OE4T/meta-tegra","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"nvidia","name":"NVIDIA","category":"frontier-lab"},"occurred_at":"2026-08-13T19:23:55+00:00","first_seen_at":"2026-08-14T07:00:41.95421+00:00","date_source":"source"},{"id":"a4533c50-cbeb-433f-b148-24ba089de39f","url":"https://onlylabs.fyi/signals/a4533c50-cbeb-433f-b148-24ba089de39f","source_url":"https://github.com/NVIDIA/warp-minio","title":"NVIDIA/warp-minio","context":"forked from minio/warp","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"nvidia","name":"NVIDIA","category":"frontier-lab"},"occurred_at":"2026-05-20T20:08:43+00:00","first_seen_at":"2026-06-05T20:58:43.255815+00:00","date_source":"source"},{"id":"dd281269-7073-459b-93bc-8f321ac0e621","url":"https://onlylabs.fyi/signals/dd281269-7073-459b-93bc-8f321ac0e621","source_url":"https://github.com/NVIDIA/cell-eval","title":"NVIDIA/cell-eval","context":"forked from ArcInstitute/cell-eval","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"nvidia","name":"NVIDIA","category":"frontier-lab"},"occurred_at":"2026-05-01T18:39:11+00:00","first_seen_at":"2026-06-05T20:58:43.255815+00:00","date_source":"source"}]}