{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:VSXFTMED5EYOGU2Y3FSI3WRHCD","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":"b6e925f0d88f6c7d29d743d6d3a33b2f0a82096f2d4f97b35f22ffa5996ec000","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-03-11T22:23:51Z","title_canon_sha256":"352f1271ad6626e9f2a31b8faf4517021dd698f2c4f03337e98cfad3a8159836"},"schema_version":"1.0","source":{"id":"2003.05541","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.05541","created_at":"2026-07-05T00:47:31Z"},{"alias_kind":"arxiv_version","alias_value":"2003.05541v1","created_at":"2026-07-05T00:47:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.05541","created_at":"2026-07-05T00:47:31Z"},{"alias_kind":"pith_short_12","alias_value":"VSXFTMED5EYO","created_at":"2026-07-05T00:47:31Z"},{"alias_kind":"pith_short_16","alias_value":"VSXFTMED5EYOGU2Y","created_at":"2026-07-05T00:47:31Z"},{"alias_kind":"pith_short_8","alias_value":"VSXFTMED","created_at":"2026-07-05T00:47:31Z"}],"graph_snapshots":[{"event_id":"sha256:3b5355181dd2bed676f89e1afb307eccef51c8f090f92cc5616c0e47c8fa5101","target":"graph","created_at":"2026-07-05T00:47:31Z","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/2003.05541/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Comprehensive visual understanding requires detection frameworks that can effectively learn and utilize object interactions while analyzing objects individually. This is the main objective in Human-Object Interaction (HOI) detection task. In particular, relative spatial reasoning and structural connections between objects are essential cues for analyzing interactions, which is addressed by the proposed Visual-Spatial-Graph Network (VSGNet) architecture. VSGNet extracts visual features from the human-object pairs, refines the features with spatial configurations of the pair, and utilizes the st","authors_text":"A S M Iftekhar, B.S. Manjunath, Oytun Ulutan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-03-11T22:23:51Z","title":"VSGNet: Spatial Attention Network for Detecting Human Object Interactions Using Graph Convolutions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.05541","kind":"arxiv","version":1},"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":"sha256:34931303cc4b313ea2f326c341265a0128e2b6f220495404d59085e3c464590e","target":"record","created_at":"2026-07-05T00:47:31Z","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":"b6e925f0d88f6c7d29d743d6d3a33b2f0a82096f2d4f97b35f22ffa5996ec000","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-03-11T22:23:51Z","title_canon_sha256":"352f1271ad6626e9f2a31b8faf4517021dd698f2c4f03337e98cfad3a8159836"},"schema_version":"1.0","source":{"id":"2003.05541","kind":"arxiv","version":1}},"canonical_sha256":"acae59b083e930e35358d9648dda2710d09ecc10ce2560231982df55c3d416a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"acae59b083e930e35358d9648dda2710d09ecc10ce2560231982df55c3d416a8","first_computed_at":"2026-07-05T00:47:31.226888Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:47:31.226888Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"alOJ+aKwWWB4/5hklMFubUWV7PkZQf27RHC0IRsGh9fJ+29xngpnatxa8qjyZenASkZfiP7PwD3Ktbrq5TlwCg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:47:31.227352Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.05541","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:34931303cc4b313ea2f326c341265a0128e2b6f220495404d59085e3c464590e","sha256:3b5355181dd2bed676f89e1afb307eccef51c8f090f92cc5616c0e47c8fa5101"],"state_sha256":"7a773e28d5bc88784f642df1737350e19d042aee82749074b28738020bda6d8b"}