{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:L7SXCTCF5UFSYFJ4SCCIILMSVC","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":"5a7e7aaa6d0c53a09c00186e3319c4304612a4889c4964abdeecb9adda5b2a1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-08-24T22:05:51Z","title_canon_sha256":"f074d232ed41440096bdc8df10c9c6bfe93bb1a30187f0de4851caf4fd7d638f"},"schema_version":"1.0","source":{"id":"1908.09220","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.09220","created_at":"2026-07-04T23:59:37Z"},{"alias_kind":"arxiv_version","alias_value":"1908.09220v1","created_at":"2026-07-04T23:59:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.09220","created_at":"2026-07-04T23:59:37Z"},{"alias_kind":"pith_short_12","alias_value":"L7SXCTCF5UFS","created_at":"2026-07-04T23:59:37Z"},{"alias_kind":"pith_short_16","alias_value":"L7SXCTCF5UFSYFJ4","created_at":"2026-07-04T23:59:37Z"},{"alias_kind":"pith_short_8","alias_value":"L7SXCTCF","created_at":"2026-07-04T23:59:37Z"}],"graph_snapshots":[{"event_id":"sha256:5559826227daf63bcea415460422678f994c66a441eb8b9c50e7e1c9315d577e","target":"graph","created_at":"2026-07-04T23:59:37Z","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/1908.09220/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Multi-person pose estimation is a challenging problem. Existing methods are mostly two-stage based--one stage for proposal generation and the other for allocating poses to corresponding persons. However, such two-stage methods generally suffer low efficiency. In this work, we present the first single-stage model, Single-stage multi-person Pose Machine (SPM), to simplify the pipeline and lift the efficiency for multi-person pose estimation. To achieve this, we propose a novel Structured Pose Representation (SPR) that unifies person instance and body joint position representations. Based on SPR,","authors_text":"Jianfeng Zhang, Jiashi Feng, Shuicheng Yan, Xuecheng Nie","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-08-24T22:05:51Z","title":"Single-Stage Multi-Person Pose Machines"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.09220","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":"sha256:675458626f8b9aaade4a26d316e86ca8d558a5566cde147438a316fc44c5669f","target":"record","created_at":"2026-07-04T23:59:37Z","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":"5a7e7aaa6d0c53a09c00186e3319c4304612a4889c4964abdeecb9adda5b2a1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-08-24T22:05:51Z","title_canon_sha256":"f074d232ed41440096bdc8df10c9c6bfe93bb1a30187f0de4851caf4fd7d638f"},"schema_version":"1.0","source":{"id":"1908.09220","kind":"arxiv","version":1}},"canonical_sha256":"5fe5714c45ed0b2c153c9084842d92a891bc99f2aceae335e4a9417d90346747","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5fe5714c45ed0b2c153c9084842d92a891bc99f2aceae335e4a9417d90346747","first_computed_at":"2026-07-04T23:59:37.859972Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T23:59:37.859972Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eVgWsAa6M3bxJNc3Y0qqDMehWI1EeF98ddudE7Igie/ChxWcZ83yWhWpuiPo066IW877P+ln0bU8xjzwB7RDAQ==","signature_status":"signed_v1","signed_at":"2026-07-04T23:59:37.860398Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.09220","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:675458626f8b9aaade4a26d316e86ca8d558a5566cde147438a316fc44c5669f","sha256:5559826227daf63bcea415460422678f994c66a441eb8b9c50e7e1c9315d577e"],"state_sha256":"e988821f2be077ba8af3b6a0d8ec1207f3da0da4c503fc6e2bcd2e4785d3ce1e"}