{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:RSU7U6X752QO4BH7I3FPP4Z6LN","short_pith_number":"pith:RSU7U6X7","canonical_record":{"source":{"id":"1911.11907","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-11-27T01:36:42Z","cross_cats_sorted":[],"title_canon_sha256":"d7d613ab30ae64b0a57af3343f7ef1f5494df9c12445d0a5b02a9f6041e914f3","abstract_canon_sha256":"97127215539727e40d1032a887a21bfccf65d4bf0b84bc02f3045d8813575387"},"schema_version":"1.0"},"canonical_sha256":"8ca9fa7affeea0ee04ff46caf7f33e5b6b6ae102c834f78d0c946a224db6d869","source":{"kind":"arxiv","id":"1911.11907","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.11907","created_at":"2026-07-05T00:47:39Z"},{"alias_kind":"arxiv_version","alias_value":"1911.11907v2","created_at":"2026-07-05T00:47:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.11907","created_at":"2026-07-05T00:47:39Z"},{"alias_kind":"pith_short_12","alias_value":"RSU7U6X752QO","created_at":"2026-07-05T00:47:39Z"},{"alias_kind":"pith_short_16","alias_value":"RSU7U6X752QO4BH7","created_at":"2026-07-05T00:47:39Z"},{"alias_kind":"pith_short_8","alias_value":"RSU7U6X7","created_at":"2026-07-05T00:47:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:RSU7U6X752QO4BH7I3FPP4Z6LN","target":"record","payload":{"canonical_record":{"source":{"id":"1911.11907","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-11-27T01:36:42Z","cross_cats_sorted":[],"title_canon_sha256":"d7d613ab30ae64b0a57af3343f7ef1f5494df9c12445d0a5b02a9f6041e914f3","abstract_canon_sha256":"97127215539727e40d1032a887a21bfccf65d4bf0b84bc02f3045d8813575387"},"schema_version":"1.0"},"canonical_sha256":"8ca9fa7affeea0ee04ff46caf7f33e5b6b6ae102c834f78d0c946a224db6d869","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:47:39.602772Z","signature_b64":"CAHK3w8Zj/spxYzkKKhaRWhCOX8b/diB3oOYZAN9qTWdenS6kiRomI4Vfr1eAALDF/DMNaDOCrkFzKtuwXQtAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ca9fa7affeea0ee04ff46caf7f33e5b6b6ae102c834f78d0c946a224db6d869","last_reissued_at":"2026-07-05T00:47:39.602234Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:47:39.602234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1911.11907","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:47:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"09gHndOqPENYFSZHZItC+ldBHskjEQuNC0XuTRiTi8H7SVurpgB/Rri+xqQVD6nCQ5U/iplROpjwxaQ7s2UBAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:08:10.002389Z"},"content_sha256":"995c82a424e47a8ac8874baec27d013aa34e52329914b21537b33e014044c7fe","schema_version":"1.0","event_id":"sha256:995c82a424e47a8ac8874baec27d013aa34e52329914b21537b33e014044c7fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:RSU7U6X752QO4BH7I3FPP4Z6LN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"GhostNet: More Features from Cheap Operations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Chang Xu, Chunjing Xu, Jianyuan Guo, Kai Han, Qi Tian, Yunhe Wang","submitted_at":"2019-11-27T01:36:42Z","abstract_excerpt":"Deploying convolutional neural networks (CNNs) on embedded devices is difficult due to the limited memory and computation resources. The redundancy in feature maps is an important characteristic of those successful CNNs, but has rarely been investigated in neural architecture design. This paper proposes a novel Ghost module to generate more feature maps from cheap operations. Based on a set of intrinsic feature maps, we apply a series of linear transformations with cheap cost to generate many ghost feature maps that could fully reveal information underlying intrinsic features. The proposed Gho"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.11907","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1911.11907/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:47:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9XhE77Fe2OO50asBYvWbod5nKq1xQM9V0vXmVphYecYG1NOiMAYvfGS4I53Xilobw2LPWLVK4Vuv3tzeVR+lAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:08:10.003387Z"},"content_sha256":"4b9b545bbde96b0c4b3c8b01ce3b64657b72133e013b90b2512910439d706ce0","schema_version":"1.0","event_id":"sha256:4b9b545bbde96b0c4b3c8b01ce3b64657b72133e013b90b2512910439d706ce0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RSU7U6X752QO4BH7I3FPP4Z6LN/bundle.json","state_url":"https://pith.science/pith/RSU7U6X752QO4BH7I3FPP4Z6LN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RSU7U6X752QO4BH7I3FPP4Z6LN/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-06T04:08:10Z","links":{"resolver":"https://pith.science/pith/RSU7U6X752QO4BH7I3FPP4Z6LN","bundle":"https://pith.science/pith/RSU7U6X752QO4BH7I3FPP4Z6LN/bundle.json","state":"https://pith.science/pith/RSU7U6X752QO4BH7I3FPP4Z6LN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RSU7U6X752QO4BH7I3FPP4Z6LN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:RSU7U6X752QO4BH7I3FPP4Z6LN","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"97127215539727e40d1032a887a21bfccf65d4bf0b84bc02f3045d8813575387","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-11-27T01:36:42Z","title_canon_sha256":"d7d613ab30ae64b0a57af3343f7ef1f5494df9c12445d0a5b02a9f6041e914f3"},"schema_version":"1.0","source":{"id":"1911.11907","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.11907","created_at":"2026-07-05T00:47:39Z"},{"alias_kind":"arxiv_version","alias_value":"1911.11907v2","created_at":"2026-07-05T00:47:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.11907","created_at":"2026-07-05T00:47:39Z"},{"alias_kind":"pith_short_12","alias_value":"RSU7U6X752QO","created_at":"2026-07-05T00:47:39Z"},{"alias_kind":"pith_short_16","alias_value":"RSU7U6X752QO4BH7","created_at":"2026-07-05T00:47:39Z"},{"alias_kind":"pith_short_8","alias_value":"RSU7U6X7","created_at":"2026-07-05T00:47:39Z"}],"graph_snapshots":[{"event_id":"sha256:4b9b545bbde96b0c4b3c8b01ce3b64657b72133e013b90b2512910439d706ce0","target":"graph","created_at":"2026-07-05T00:47:39Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1911.11907/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Deploying convolutional neural networks (CNNs) on embedded devices is difficult due to the limited memory and computation resources. The redundancy in feature maps is an important characteristic of those successful CNNs, but has rarely been investigated in neural architecture design. This paper proposes a novel Ghost module to generate more feature maps from cheap operations. Based on a set of intrinsic feature maps, we apply a series of linear transformations with cheap cost to generate many ghost feature maps that could fully reveal information underlying intrinsic features. The proposed Gho","authors_text":"Chang Xu, Chunjing Xu, Jianyuan Guo, Kai Han, Qi Tian, Yunhe Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-11-27T01:36:42Z","title":"GhostNet: More Features from Cheap Operations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.11907","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:995c82a424e47a8ac8874baec27d013aa34e52329914b21537b33e014044c7fe","target":"record","created_at":"2026-07-05T00:47:39Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"97127215539727e40d1032a887a21bfccf65d4bf0b84bc02f3045d8813575387","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-11-27T01:36:42Z","title_canon_sha256":"d7d613ab30ae64b0a57af3343f7ef1f5494df9c12445d0a5b02a9f6041e914f3"},"schema_version":"1.0","source":{"id":"1911.11907","kind":"arxiv","version":2}},"canonical_sha256":"8ca9fa7affeea0ee04ff46caf7f33e5b6b6ae102c834f78d0c946a224db6d869","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ca9fa7affeea0ee04ff46caf7f33e5b6b6ae102c834f78d0c946a224db6d869","first_computed_at":"2026-07-05T00:47:39.602234Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:47:39.602234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CAHK3w8Zj/spxYzkKKhaRWhCOX8b/diB3oOYZAN9qTWdenS6kiRomI4Vfr1eAALDF/DMNaDOCrkFzKtuwXQtAA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:47:39.602772Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.11907","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:995c82a424e47a8ac8874baec27d013aa34e52329914b21537b33e014044c7fe","sha256:4b9b545bbde96b0c4b3c8b01ce3b64657b72133e013b90b2512910439d706ce0"],"state_sha256":"3ffb0d91f9b24eb53841535b4d32db3bf8e2b200da167ba0212af1d65a772ba9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wh7WCBk94p9yTrsexZwVp1pp5A7+rfZvFoh2mV1fKNfLOYIXHjcrz7uxYsYJ1ntlOUNoOTkNmIs5qsoZF5MGBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T04:08:10.009303Z","bundle_sha256":"29b5b7a30b15fbfe681ae0571b8abdf9065acda4a99d42d94c3b7e28ed79d3d7"}}