{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:BXPUP2LZOMVSRE6DP4FWUG7426","short_pith_number":"pith:BXPUP2LZ","schema_version":"1.0","canonical_sha256":"0ddf47e979732b2893c37f0b6a1bfcd7863f9c91c26c05b262ad5c06d914334b","source":{"kind":"arxiv","id":"1902.09090","version":4},"attestation_state":"computed","paper":{"title":"A Taxonomy of Modeling Approaches for Systems-of-Systems Dynamic Architectures: Overview and Prospects","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Ahmad Mohsin, Naeem Khalid Janjua, Syed MS Islam, Valdemar Vicente Graciano Neto","submitted_at":"2019-02-25T04:59:04Z","abstract_excerpt":"Systems-of-Systems (SoS) result from the collaboration of independent Constituent Systems (CSs) to achieve particular missions. CSs are not totally known at design time, and may also leave or join SoS at runtime, which turns the SoS architecture to be inherently dynamic, forming new architectural configurations and impacting the overall system quality attributes (i.e. performance, security and reliability). Therefore, it is vital to model and evaluate the impact of these stochastic architectural changes on SoS properties at abstract level at the early stage in order to analyze and select appro"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1902.09090","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2019-02-25T04:59:04Z","cross_cats_sorted":[],"title_canon_sha256":"464bde6ba432e01519847464ee809cf2ba586fca7c01f9646edb257147574656","abstract_canon_sha256":"7498984a297337058c2fcdcac821ff64da42f2f384a991d3004c495adf761cfe"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:20.168812Z","signature_b64":"CR44wyEcA9ddcO6/O/0bJ7I2W9OOSq4k3QphDoAcbsdh/Vnbw60gl7u+gO9mx+duTXjD/aZEIV4CPXXCKt/+Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0ddf47e979732b2893c37f0b6a1bfcd7863f9c91c26c05b262ad5c06d914334b","last_reissued_at":"2026-05-17T23:45:20.168087Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:20.168087Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Taxonomy of Modeling Approaches for Systems-of-Systems Dynamic Architectures: Overview and Prospects","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Ahmad Mohsin, Naeem Khalid Janjua, Syed MS Islam, Valdemar Vicente Graciano Neto","submitted_at":"2019-02-25T04:59:04Z","abstract_excerpt":"Systems-of-Systems (SoS) result from the collaboration of independent Constituent Systems (CSs) to achieve particular missions. CSs are not totally known at design time, and may also leave or join SoS at runtime, which turns the SoS architecture to be inherently dynamic, forming new architectural configurations and impacting the overall system quality attributes (i.e. performance, security and reliability). Therefore, it is vital to model and evaluate the impact of these stochastic architectural changes on SoS properties at abstract level at the early stage in order to analyze and select appro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.09090","kind":"arxiv","version":4},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1902.09090","created_at":"2026-05-17T23:45:20.168205+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.09090v4","created_at":"2026-05-17T23:45:20.168205+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.09090","created_at":"2026-05-17T23:45:20.168205+00:00"},{"alias_kind":"pith_short_12","alias_value":"BXPUP2LZOMVS","created_at":"2026-05-18T12:33:12.712433+00:00"},{"alias_kind":"pith_short_16","alias_value":"BXPUP2LZOMVSRE6D","created_at":"2026-05-18T12:33:12.712433+00:00"},{"alias_kind":"pith_short_8","alias_value":"BXPUP2LZ","created_at":"2026-05-18T12:33:12.712433+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BXPUP2LZOMVSRE6DP4FWUG7426","json":"https://pith.science/pith/BXPUP2LZOMVSRE6DP4FWUG7426.json","graph_json":"https://pith.science/api/pith-number/BXPUP2LZOMVSRE6DP4FWUG7426/graph.json","events_json":"https://pith.science/api/pith-number/BXPUP2LZOMVSRE6DP4FWUG7426/events.json","paper":"https://pith.science/paper/BXPUP2LZ"},"agent_actions":{"view_html":"https://pith.science/pith/BXPUP2LZOMVSRE6DP4FWUG7426","download_json":"https://pith.science/pith/BXPUP2LZOMVSRE6DP4FWUG7426.json","view_paper":"https://pith.science/paper/BXPUP2LZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.09090&json=true","fetch_graph":"https://pith.science/api/pith-number/BXPUP2LZOMVSRE6DP4FWUG7426/graph.json","fetch_events":"https://pith.science/api/pith-number/BXPUP2LZOMVSRE6DP4FWUG7426/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BXPUP2LZOMVSRE6DP4FWUG7426/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BXPUP2LZOMVSRE6DP4FWUG7426/action/storage_attestation","attest_author":"https://pith.science/pith/BXPUP2LZOMVSRE6DP4FWUG7426/action/author_attestation","sign_citation":"https://pith.science/pith/BXPUP2LZOMVSRE6DP4FWUG7426/action/citation_signature","submit_replication":"https://pith.science/pith/BXPUP2LZOMVSRE6DP4FWUG7426/action/replication_record"}},"created_at":"2026-05-17T23:45:20.168205+00:00","updated_at":"2026-05-17T23:45:20.168205+00:00"}