{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:MBO7JPAT3RKXVBAATYVQ6NGOIF","short_pith_number":"pith:MBO7JPAT","canonical_record":{"source":{"id":"2310.14769","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SP","submitted_at":"2023-10-23T10:13:02Z","cross_cats_sorted":[],"title_canon_sha256":"aaf73bb76b71d0f54855d09aea6fd6b274ec48ec6088225f45c05ecc4971cb22","abstract_canon_sha256":"f1937f57abfda3c745829beb0e898b1036943daa45d8a6f43a70e28ece26a528"},"schema_version":"1.0"},"canonical_sha256":"605df4bc13dc557a84009e2b0f34ce41479385588716740e1583f5eeb2431b92","source":{"kind":"arxiv","id":"2310.14769","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.14769","created_at":"2026-07-05T07:03:49Z"},{"alias_kind":"arxiv_version","alias_value":"2310.14769v1","created_at":"2026-07-05T07:03:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.14769","created_at":"2026-07-05T07:03:49Z"},{"alias_kind":"pith_short_12","alias_value":"MBO7JPAT3RKX","created_at":"2026-07-05T07:03:49Z"},{"alias_kind":"pith_short_16","alias_value":"MBO7JPAT3RKXVBAA","created_at":"2026-07-05T07:03:49Z"},{"alias_kind":"pith_short_8","alias_value":"MBO7JPAT","created_at":"2026-07-05T07:03:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:MBO7JPAT3RKXVBAATYVQ6NGOIF","target":"record","payload":{"canonical_record":{"source":{"id":"2310.14769","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SP","submitted_at":"2023-10-23T10:13:02Z","cross_cats_sorted":[],"title_canon_sha256":"aaf73bb76b71d0f54855d09aea6fd6b274ec48ec6088225f45c05ecc4971cb22","abstract_canon_sha256":"f1937f57abfda3c745829beb0e898b1036943daa45d8a6f43a70e28ece26a528"},"schema_version":"1.0"},"canonical_sha256":"605df4bc13dc557a84009e2b0f34ce41479385588716740e1583f5eeb2431b92","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:03:49.760989Z","signature_b64":"2iCEY73Zm+qrMiusRgBZyyiRtfEg/yyZyMJDlfR/v5hafC8FIxS06pzRzwiWz593OytkiAz9gKC3vIkFv+/XAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"605df4bc13dc557a84009e2b0f34ce41479385588716740e1583f5eeb2431b92","last_reissued_at":"2026-07-05T07:03:49.760544Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:03:49.760544Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.14769","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:03:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VZyaO+9g62TwWknaUQ1s2sCGEKXUuK07Ifg4ZpVfbkypf4A7VHGxn5rLFAL3W1XU8pMrgbKMPxp1KsfTlCvCDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T20:43:04.061486Z"},"content_sha256":"92fa584f768621bd93b9534b65e342e964fd57df25d77995708b15d8069bf5ea","schema_version":"1.0","event_id":"sha256:92fa584f768621bd93b9534b65e342e964fd57df25d77995708b15d8069bf5ea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:MBO7JPAT3RKXVBAATYVQ6NGOIF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An introduction to radar Automatic Target Recognition (ATR) technology in ground-based radar systems","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Deren Li, Deyong Kong, Jiangkun Gong, Jun Yan","submitted_at":"2023-10-23T10:13:02Z","abstract_excerpt":"This paper presents a brief examination of Automatic Target Recognition (ATR) technology within ground-based radar systems. It offers a lucid comprehension of the ATR concept, delves into its historical milestones, and categorizes ATR methods according to different scattering regions. By incorporating ATR solutions into radar systems, this study demonstrates the expansion of radar detection ranges and the enhancement of tracking capabilities, leading to superior situational awareness. Drawing insights from the Russo-Ukrainian War, the paper highlights three pressing radar applications that urg"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.14769","kind":"arxiv","version":1},"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/2310.14769/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":"2026-07-05T07:03:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C5q5yD886Jcppp+i5RKlqHdT7zI2j6FWRqaEFjOy8rL1iaqNNnI3Wj+LFyTmiY3QM9tWSBingsi4G9N1UIkbBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T20:43:04.062154Z"},"content_sha256":"4362a60b23805a78dda684587632c2e896c5a5df6b386161dbfe6aa55da1216a","schema_version":"1.0","event_id":"sha256:4362a60b23805a78dda684587632c2e896c5a5df6b386161dbfe6aa55da1216a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MBO7JPAT3RKXVBAATYVQ6NGOIF/bundle.json","state_url":"https://pith.science/pith/MBO7JPAT3RKXVBAATYVQ6NGOIF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MBO7JPAT3RKXVBAATYVQ6NGOIF/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":"2026-07-06T20:43:04Z","links":{"resolver":"https://pith.science/pith/MBO7JPAT3RKXVBAATYVQ6NGOIF","bundle":"https://pith.science/pith/MBO7JPAT3RKXVBAATYVQ6NGOIF/bundle.json","state":"https://pith.science/pith/MBO7JPAT3RKXVBAATYVQ6NGOIF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MBO7JPAT3RKXVBAATYVQ6NGOIF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:MBO7JPAT3RKXVBAATYVQ6NGOIF","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":"f1937f57abfda3c745829beb0e898b1036943daa45d8a6f43a70e28ece26a528","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SP","submitted_at":"2023-10-23T10:13:02Z","title_canon_sha256":"aaf73bb76b71d0f54855d09aea6fd6b274ec48ec6088225f45c05ecc4971cb22"},"schema_version":"1.0","source":{"id":"2310.14769","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.14769","created_at":"2026-07-05T07:03:49Z"},{"alias_kind":"arxiv_version","alias_value":"2310.14769v1","created_at":"2026-07-05T07:03:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.14769","created_at":"2026-07-05T07:03:49Z"},{"alias_kind":"pith_short_12","alias_value":"MBO7JPAT3RKX","created_at":"2026-07-05T07:03:49Z"},{"alias_kind":"pith_short_16","alias_value":"MBO7JPAT3RKXVBAA","created_at":"2026-07-05T07:03:49Z"},{"alias_kind":"pith_short_8","alias_value":"MBO7JPAT","created_at":"2026-07-05T07:03:49Z"}],"graph_snapshots":[{"event_id":"sha256:4362a60b23805a78dda684587632c2e896c5a5df6b386161dbfe6aa55da1216a","target":"graph","created_at":"2026-07-05T07:03:49Z","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/2310.14769/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper presents a brief examination of Automatic Target Recognition (ATR) technology within ground-based radar systems. It offers a lucid comprehension of the ATR concept, delves into its historical milestones, and categorizes ATR methods according to different scattering regions. By incorporating ATR solutions into radar systems, this study demonstrates the expansion of radar detection ranges and the enhancement of tracking capabilities, leading to superior situational awareness. Drawing insights from the Russo-Ukrainian War, the paper highlights three pressing radar applications that urg","authors_text":"Deren Li, Deyong Kong, Jiangkun Gong, Jun Yan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SP","submitted_at":"2023-10-23T10:13:02Z","title":"An introduction to radar Automatic Target Recognition (ATR) technology in ground-based radar systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.14769","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":"sha256:92fa584f768621bd93b9534b65e342e964fd57df25d77995708b15d8069bf5ea","target":"record","created_at":"2026-07-05T07:03:49Z","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":"f1937f57abfda3c745829beb0e898b1036943daa45d8a6f43a70e28ece26a528","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SP","submitted_at":"2023-10-23T10:13:02Z","title_canon_sha256":"aaf73bb76b71d0f54855d09aea6fd6b274ec48ec6088225f45c05ecc4971cb22"},"schema_version":"1.0","source":{"id":"2310.14769","kind":"arxiv","version":1}},"canonical_sha256":"605df4bc13dc557a84009e2b0f34ce41479385588716740e1583f5eeb2431b92","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"605df4bc13dc557a84009e2b0f34ce41479385588716740e1583f5eeb2431b92","first_computed_at":"2026-07-05T07:03:49.760544Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:03:49.760544Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2iCEY73Zm+qrMiusRgBZyyiRtfEg/yyZyMJDlfR/v5hafC8FIxS06pzRzwiWz593OytkiAz9gKC3vIkFv+/XAA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:03:49.760989Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.14769","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:92fa584f768621bd93b9534b65e342e964fd57df25d77995708b15d8069bf5ea","sha256:4362a60b23805a78dda684587632c2e896c5a5df6b386161dbfe6aa55da1216a"],"state_sha256":"da1eac4e8f7c49494caa113d93eec421e11fd88bc9e4877bd4d3ed7dba53dbe4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1VfPOj/gYvYlaiqKZHjw8Sl1uXtyY2NgzENVRPinAoKtOU90KLT4Wnz3tuqYc7CZjJxluM+BklmDCodCcfX4Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T20:43:04.064275Z","bundle_sha256":"d92a9d9e8af2d74147e53d4a20bab538c09fbf65d88bac4b70fb931ed66e0e43"}}