{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:RAILJM3ESNZEY7JRZSAUHYJZ5Y","short_pith_number":"pith:RAILJM3E","canonical_record":{"source":{"id":"2205.07820","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2022-05-13T01:10:22Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"3cc7d6297c76f9a6db83bc2de1d388568c24ff0ea8a0f1bf10128091d7d90982","abstract_canon_sha256":"c5f664d8e53bf9c03a585097ccf6d020bb8ee61b255c7c46daec87270fd3ed91"},"schema_version":"1.0"},"canonical_sha256":"8810b4b36493724c7d31cc8143e139ee31871a5ff3648a84b6a9b9c260ca409a","source":{"kind":"arxiv","id":"2205.07820","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.07820","created_at":"2026-07-05T04:23:32Z"},{"alias_kind":"arxiv_version","alias_value":"2205.07820v1","created_at":"2026-07-05T04:23:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.07820","created_at":"2026-07-05T04:23:32Z"},{"alias_kind":"pith_short_12","alias_value":"RAILJM3ESNZE","created_at":"2026-07-05T04:23:32Z"},{"alias_kind":"pith_short_16","alias_value":"RAILJM3ESNZEY7JR","created_at":"2026-07-05T04:23:32Z"},{"alias_kind":"pith_short_8","alias_value":"RAILJM3E","created_at":"2026-07-05T04:23:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:RAILJM3ESNZEY7JRZSAUHYJZ5Y","target":"record","payload":{"canonical_record":{"source":{"id":"2205.07820","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2022-05-13T01:10:22Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"3cc7d6297c76f9a6db83bc2de1d388568c24ff0ea8a0f1bf10128091d7d90982","abstract_canon_sha256":"c5f664d8e53bf9c03a585097ccf6d020bb8ee61b255c7c46daec87270fd3ed91"},"schema_version":"1.0"},"canonical_sha256":"8810b4b36493724c7d31cc8143e139ee31871a5ff3648a84b6a9b9c260ca409a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:23:32.464481Z","signature_b64":"Zu/aBeFEsME3mhVHj13lBv1/88f4Xa8NzxCRCdzD9xYZnstVdY1VpRgHnA1sDQYqV8VvosIO0+DWCQgjC4D/Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8810b4b36493724c7d31cc8143e139ee31871a5ff3648a84b6a9b9c260ca409a","last_reissued_at":"2026-07-05T04:23:32.464005Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:23:32.464005Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2205.07820","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":"2026-07-05T04:23:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JpntgH1qf15+LJNL7eZi2A7R8nu+Vj7eg85HV5BkqfQv45sI+VPQSTiUyJ3JYLoed5IMu6LMUUgP3bJ0t01wCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:16:06.367572Z"},"content_sha256":"048e7b4b2ca93ad81350b715f3c20a0b1d60d9962b3cda565fc26705dd8db6a2","schema_version":"1.0","event_id":"sha256:048e7b4b2ca93ad81350b715f3c20a0b1d60d9962b3cda565fc26705dd8db6a2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:RAILJM3ESNZEY7JRZSAUHYJZ5Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-ship cooperative air defense model based on queuing theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"eess.SY","authors_text":"Keyu Wu, Zhong Liu, Zhongyao Ma","submitted_at":"2022-05-13T01:10:22Z","abstract_excerpt":"The study of the multi-ship air defense model is of great significance in the simulation and evaluation of the actual combat process, the demonstration of air defense tactics, and the improvement of the security of important targets. The traditional multi-ship air defense model does not consider the coordination between ships, and the model assumptions are often too simple to effectively describe the capabilities of the multi-ship cooperative air defense system in realistic combat scenarios. In response to the above problems, this paper proposes a multi-ship cooperative air defense model, whic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.07820","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/2205.07820/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":"2026-07-05T04:23:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vo6FtSaWI1u6wI3mTKjs4f2ldFkGmy+9JGP5DGViMmh7GsDuQ496+hpVtvxBUTXgrZeQ6IwJF+jMyuI8r3WcCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:16:06.368134Z"},"content_sha256":"82a541d2c4597a775e27dd08c0d8cfda0cf4861b2b7a0d35b32d50a54eb52ca8","schema_version":"1.0","event_id":"sha256:82a541d2c4597a775e27dd08c0d8cfda0cf4861b2b7a0d35b32d50a54eb52ca8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RAILJM3ESNZEY7JRZSAUHYJZ5Y/bundle.json","state_url":"https://pith.science/pith/RAILJM3ESNZEY7JRZSAUHYJZ5Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RAILJM3ESNZEY7JRZSAUHYJZ5Y/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":"2026-08-03T19:16:06Z","links":{"resolver":"https://pith.science/pith/RAILJM3ESNZEY7JRZSAUHYJZ5Y","bundle":"https://pith.science/pith/RAILJM3ESNZEY7JRZSAUHYJZ5Y/bundle.json","state":"https://pith.science/pith/RAILJM3ESNZEY7JRZSAUHYJZ5Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RAILJM3ESNZEY7JRZSAUHYJZ5Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:RAILJM3ESNZEY7JRZSAUHYJZ5Y","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":"c5f664d8e53bf9c03a585097ccf6d020bb8ee61b255c7c46daec87270fd3ed91","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2022-05-13T01:10:22Z","title_canon_sha256":"3cc7d6297c76f9a6db83bc2de1d388568c24ff0ea8a0f1bf10128091d7d90982"},"schema_version":"1.0","source":{"id":"2205.07820","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.07820","created_at":"2026-07-05T04:23:32Z"},{"alias_kind":"arxiv_version","alias_value":"2205.07820v1","created_at":"2026-07-05T04:23:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.07820","created_at":"2026-07-05T04:23:32Z"},{"alias_kind":"pith_short_12","alias_value":"RAILJM3ESNZE","created_at":"2026-07-05T04:23:32Z"},{"alias_kind":"pith_short_16","alias_value":"RAILJM3ESNZEY7JR","created_at":"2026-07-05T04:23:32Z"},{"alias_kind":"pith_short_8","alias_value":"RAILJM3E","created_at":"2026-07-05T04:23:32Z"}],"graph_snapshots":[{"event_id":"sha256:82a541d2c4597a775e27dd08c0d8cfda0cf4861b2b7a0d35b32d50a54eb52ca8","target":"graph","created_at":"2026-07-05T04:23:32Z","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/2205.07820/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The study of the multi-ship air defense model is of great significance in the simulation and evaluation of the actual combat process, the demonstration of air defense tactics, and the improvement of the security of important targets. The traditional multi-ship air defense model does not consider the coordination between ships, and the model assumptions are often too simple to effectively describe the capabilities of the multi-ship cooperative air defense system in realistic combat scenarios. In response to the above problems, this paper proposes a multi-ship cooperative air defense model, whic","authors_text":"Keyu Wu, Zhong Liu, Zhongyao Ma","cross_cats":["cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2022-05-13T01:10:22Z","title":"Multi-ship cooperative air defense model based on queuing theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.07820","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":"sha256:048e7b4b2ca93ad81350b715f3c20a0b1d60d9962b3cda565fc26705dd8db6a2","target":"record","created_at":"2026-07-05T04:23:32Z","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":"c5f664d8e53bf9c03a585097ccf6d020bb8ee61b255c7c46daec87270fd3ed91","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2022-05-13T01:10:22Z","title_canon_sha256":"3cc7d6297c76f9a6db83bc2de1d388568c24ff0ea8a0f1bf10128091d7d90982"},"schema_version":"1.0","source":{"id":"2205.07820","kind":"arxiv","version":1}},"canonical_sha256":"8810b4b36493724c7d31cc8143e139ee31871a5ff3648a84b6a9b9c260ca409a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8810b4b36493724c7d31cc8143e139ee31871a5ff3648a84b6a9b9c260ca409a","first_computed_at":"2026-07-05T04:23:32.464005Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:23:32.464005Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Zu/aBeFEsME3mhVHj13lBv1/88f4Xa8NzxCRCdzD9xYZnstVdY1VpRgHnA1sDQYqV8VvosIO0+DWCQgjC4D/Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:23:32.464481Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.07820","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:048e7b4b2ca93ad81350b715f3c20a0b1d60d9962b3cda565fc26705dd8db6a2","sha256:82a541d2c4597a775e27dd08c0d8cfda0cf4861b2b7a0d35b32d50a54eb52ca8"],"state_sha256":"82aeb5186027bac02b3c7e00ddd3d7629c0744a6ca13f2998a4e931898cf8a12"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"deG0tjxSmYx0//UPNutczOOr9OMNzRzhDQqzqneSI6MQOnwQQCwJgyZhDEIc8JY1pSyKHTzMIVpKUI57vjmXBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T19:16:06.373034Z","bundle_sha256":"57aae97c3044942a73bcb514253d3cc92d6786f8d749ada70516cdc56fd378da"}}