{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:3QLZHFUUCYDDMF3M32MSMRECZO","short_pith_number":"pith:3QLZHFUU","canonical_record":{"source":{"id":"1812.05252","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-12-13T03:41:18Z","cross_cats_sorted":["eess.IV"],"title_canon_sha256":"36f096eff034b738e10ba3eaebf9c4c4a3d84010907532733414f45001875d9b","abstract_canon_sha256":"33ba5e865a7713871e9a9dac86d73351aed8ce4a7f26b154becbc94770d47a14"},"schema_version":"1.0"},"canonical_sha256":"dc17939694160636176cde99264482cba9ae652365fb132392bd21eb5bbd96b1","source":{"kind":"arxiv","id":"1812.05252","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.05252","created_at":"2026-07-04T23:59:29Z"},{"alias_kind":"arxiv_version","alias_value":"1812.05252v4","created_at":"2026-07-04T23:59:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.05252","created_at":"2026-07-04T23:59:29Z"},{"alias_kind":"pith_short_12","alias_value":"3QLZHFUUCYDD","created_at":"2026-07-04T23:59:29Z"},{"alias_kind":"pith_short_16","alias_value":"3QLZHFUUCYDDMF3M","created_at":"2026-07-04T23:59:29Z"},{"alias_kind":"pith_short_8","alias_value":"3QLZHFUU","created_at":"2026-07-04T23:59:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:3QLZHFUUCYDDMF3M32MSMRECZO","target":"record","payload":{"canonical_record":{"source":{"id":"1812.05252","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-12-13T03:41:18Z","cross_cats_sorted":["eess.IV"],"title_canon_sha256":"36f096eff034b738e10ba3eaebf9c4c4a3d84010907532733414f45001875d9b","abstract_canon_sha256":"33ba5e865a7713871e9a9dac86d73351aed8ce4a7f26b154becbc94770d47a14"},"schema_version":"1.0"},"canonical_sha256":"dc17939694160636176cde99264482cba9ae652365fb132392bd21eb5bbd96b1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:59:29.734624Z","signature_b64":"St9XxhJ+12e88cOAP+gDx/l6OJeZqYlVDyZkCsU0Z5nrgDy+vEQ99gJteRwGymRv8p4Jtu9GoPJZlBxI/lu5Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc17939694160636176cde99264482cba9ae652365fb132392bd21eb5bbd96b1","last_reissued_at":"2026-07-04T23:59:29.734138Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:59:29.734138Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.05252","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T23:59:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"torQf9NIfXBY4m1K799Dmxld6KithdV2GjFxA8j6IMHHQtBZOKjy/VXOIiRltLPgv/wHK4esG6a1dQKsQvkPDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T17:57:18.710081Z"},"content_sha256":"15d1de84345ab40613c802b82c48e6e456bd20fdc24d24ba2dd388c200e1b8a6","schema_version":"1.0","event_id":"sha256:15d1de84345ab40613c802b82c48e6e456bd20fdc24d24ba2dd388c200e1b8a6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:3QLZHFUUCYDDMF3M32MSMRECZO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamic Fusion with Intra- and Inter- Modality Attention Flow for Visual Question Answering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.IV"],"primary_cat":"cs.CV","authors_text":"Gao Peng, Haoxuan You, Hongsheng Li, Pan Lu, Steven Hoi, Xiaogang Wang, Zhengkai Jiang","submitted_at":"2018-12-13T03:41:18Z","abstract_excerpt":"Learning effective fusion of multi-modality features is at the heart of visual question answering. We propose a novel method of dynamically fusing multi-modal features with intra- and inter-modality information flow, which alternatively pass dynamic information between and across the visual and language modalities. It can robustly capture the high-level interactions between language and vision domains, thus significantly improves the performance of visual question answering. We also show that the proposed dynamic intra-modality attention flow conditioned on the other modality can dynamically m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.05252","kind":"arxiv","version":4},"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/1812.05252/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":"2026-07-04T23:59:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aahA0slh6MuBS6w34jnjmneusJ389vF9/SMdC33tFuZG1sJkhonmvSL9CNtOScS53OkfFhts5wPAs3+3J084AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T17:57:18.710940Z"},"content_sha256":"4ce251e44fafcb367a027eab5a5adb0202a07dd53d1f83f5eb3d1b1e6310c673","schema_version":"1.0","event_id":"sha256:4ce251e44fafcb367a027eab5a5adb0202a07dd53d1f83f5eb3d1b1e6310c673"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3QLZHFUUCYDDMF3M32MSMRECZO/bundle.json","state_url":"https://pith.science/pith/3QLZHFUUCYDDMF3M32MSMRECZO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3QLZHFUUCYDDMF3M32MSMRECZO/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":"2026-08-15T17:57:18Z","links":{"resolver":"https://pith.science/pith/3QLZHFUUCYDDMF3M32MSMRECZO","bundle":"https://pith.science/pith/3QLZHFUUCYDDMF3M32MSMRECZO/bundle.json","state":"https://pith.science/pith/3QLZHFUUCYDDMF3M32MSMRECZO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3QLZHFUUCYDDMF3M32MSMRECZO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3QLZHFUUCYDDMF3M32MSMRECZO","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":"33ba5e865a7713871e9a9dac86d73351aed8ce4a7f26b154becbc94770d47a14","cross_cats_sorted":["eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-12-13T03:41:18Z","title_canon_sha256":"36f096eff034b738e10ba3eaebf9c4c4a3d84010907532733414f45001875d9b"},"schema_version":"1.0","source":{"id":"1812.05252","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.05252","created_at":"2026-07-04T23:59:29Z"},{"alias_kind":"arxiv_version","alias_value":"1812.05252v4","created_at":"2026-07-04T23:59:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.05252","created_at":"2026-07-04T23:59:29Z"},{"alias_kind":"pith_short_12","alias_value":"3QLZHFUUCYDD","created_at":"2026-07-04T23:59:29Z"},{"alias_kind":"pith_short_16","alias_value":"3QLZHFUUCYDDMF3M","created_at":"2026-07-04T23:59:29Z"},{"alias_kind":"pith_short_8","alias_value":"3QLZHFUU","created_at":"2026-07-04T23:59:29Z"}],"graph_snapshots":[{"event_id":"sha256:4ce251e44fafcb367a027eab5a5adb0202a07dd53d1f83f5eb3d1b1e6310c673","target":"graph","created_at":"2026-07-04T23:59:29Z","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/1812.05252/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Learning effective fusion of multi-modality features is at the heart of visual question answering. We propose a novel method of dynamically fusing multi-modal features with intra- and inter-modality information flow, which alternatively pass dynamic information between and across the visual and language modalities. It can robustly capture the high-level interactions between language and vision domains, thus significantly improves the performance of visual question answering. We also show that the proposed dynamic intra-modality attention flow conditioned on the other modality can dynamically m","authors_text":"Gao Peng, Haoxuan You, Hongsheng Li, Pan Lu, Steven Hoi, Xiaogang Wang, Zhengkai Jiang","cross_cats":["eess.IV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-12-13T03:41:18Z","title":"Dynamic Fusion with Intra- and Inter- Modality Attention Flow for Visual Question Answering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.05252","kind":"arxiv","version":4},"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":"sha256:15d1de84345ab40613c802b82c48e6e456bd20fdc24d24ba2dd388c200e1b8a6","target":"record","created_at":"2026-07-04T23:59:29Z","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":"33ba5e865a7713871e9a9dac86d73351aed8ce4a7f26b154becbc94770d47a14","cross_cats_sorted":["eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-12-13T03:41:18Z","title_canon_sha256":"36f096eff034b738e10ba3eaebf9c4c4a3d84010907532733414f45001875d9b"},"schema_version":"1.0","source":{"id":"1812.05252","kind":"arxiv","version":4}},"canonical_sha256":"dc17939694160636176cde99264482cba9ae652365fb132392bd21eb5bbd96b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dc17939694160636176cde99264482cba9ae652365fb132392bd21eb5bbd96b1","first_computed_at":"2026-07-04T23:59:29.734138Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T23:59:29.734138Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"St9XxhJ+12e88cOAP+gDx/l6OJeZqYlVDyZkCsU0Z5nrgDy+vEQ99gJteRwGymRv8p4Jtu9GoPJZlBxI/lu5Cw==","signature_status":"signed_v1","signed_at":"2026-07-04T23:59:29.734624Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.05252","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:15d1de84345ab40613c802b82c48e6e456bd20fdc24d24ba2dd388c200e1b8a6","sha256:4ce251e44fafcb367a027eab5a5adb0202a07dd53d1f83f5eb3d1b1e6310c673"],"state_sha256":"a7ad93f47fa6de68879120141013f55b32c7cfb3e1c39a61a78db2eaac56d8f2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d4S+ueMUu0fGLe/tue9+Eb28b38YxhhQjJN0jPB3tRAhBRu/0R18bmttSxYCV9OsJzrpPf6eV3V3nevUxt/WBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T17:57:18.716435Z","bundle_sha256":"dd4dc685d88e2facf138a34f309e919a487ec1432bcd8725568ef8d89d7f20ad"}}