{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:L6XDHRQGNEXMDES7B3KRX6X37T","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":"ce57288f4444cea852c4369689217ed22935f67ca7155065c989662c10f4b410","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-05-15T03:56:36Z","title_canon_sha256":"84b0efbcde7e679863683d9d809af94b6eae93fab5439f1dba9ced0d92d75f62"},"schema_version":"1.0","source":{"id":"2505.09943","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.09943","created_at":"2026-07-05T11:03:30Z"},{"alias_kind":"arxiv_version","alias_value":"2505.09943v1","created_at":"2026-07-05T11:03:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.09943","created_at":"2026-07-05T11:03:30Z"},{"alias_kind":"pith_short_12","alias_value":"L6XDHRQGNEXM","created_at":"2026-07-05T11:03:30Z"},{"alias_kind":"pith_short_16","alias_value":"L6XDHRQGNEXMDES7","created_at":"2026-07-05T11:03:30Z"},{"alias_kind":"pith_short_8","alias_value":"L6XDHRQG","created_at":"2026-07-05T11:03:30Z"}],"graph_snapshots":[{"event_id":"sha256:f233007cdcf6d9ebec7ce4cab2e43ddf1bbb915a1e8a8416e798a0ac69b951c6","target":"graph","created_at":"2026-07-05T11:03:30Z","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/2505.09943/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Infrared small target detection (ISTD) plays a critical role in a wide range of civilian and military applications. Existing methods suffer from deficiencies in the localization of dim targets and the perception of contour information under dense clutter environments, severely limiting their detection performance. To tackle these issues, we propose a contour-aware and saliency priors embedding network (CSPENet) for ISTD. We first design a surround-convergent prior extraction module (SCPEM) that effectively captures the intrinsic characteristic of target contour pixel gradients converging towar","authors_text":"Chang Long, Jiakun Deng, Jiaxuan Li, Kexuan Li, Tian Pu, Xingye Cui, Zhenming Peng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-05-15T03:56:36Z","title":"CSPENet: Contour-Aware and Saliency Priors Embedding Network for Infrared Small Target Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.09943","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":"sha256:1b7486d3a43fec5aa8b79467e530a34403a626a834e6a9144e08f6da29f939dc","target":"record","created_at":"2026-07-05T11:03:30Z","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":"ce57288f4444cea852c4369689217ed22935f67ca7155065c989662c10f4b410","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-05-15T03:56:36Z","title_canon_sha256":"84b0efbcde7e679863683d9d809af94b6eae93fab5439f1dba9ced0d92d75f62"},"schema_version":"1.0","source":{"id":"2505.09943","kind":"arxiv","version":1}},"canonical_sha256":"5fae33c606692ec1925f0ed51bfafbfcee93f827c3ebd4ff7df35dc566ec521a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5fae33c606692ec1925f0ed51bfafbfcee93f827c3ebd4ff7df35dc566ec521a","first_computed_at":"2026-07-05T11:03:30.814399Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:03:30.814399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SMrdax4aNEN/hBzeFB0WDRtRMnoj60oHokQVGNj3QLwfLynJiZ8gUGe/wcg63bUIShZ7OV7FwIDGGI4TqLj1CA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:03:30.814856Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.09943","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1b7486d3a43fec5aa8b79467e530a34403a626a834e6a9144e08f6da29f939dc","sha256:f233007cdcf6d9ebec7ce4cab2e43ddf1bbb915a1e8a8416e798a0ac69b951c6"],"state_sha256":"a84c54cd5c2c072f7117cada15f7ce0d30f4512f3c75bfd358372d765d9a8d7b"}