{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:FNQXMJPYNLYD6DTWLGER3A76LZ","short_pith_number":"pith:FNQXMJPY","schema_version":"1.0","canonical_sha256":"2b617625f86af03f0e7659891d83fe5e7aeb864250a302fb6223133e834f3e83","source":{"kind":"arxiv","id":"1710.11540","version":1},"attestation_state":"computed","paper":{"title":"A Prediction Model of the Project Life-span in Open Source Software Ecosystem","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Benhong Zhao, Dayu He, Haozhi Jin, Jinsong Wu, Liu Yang, Shengzong Liu, Yan Zhang, Zhifang Liao","submitted_at":"2017-10-31T15:53:21Z","abstract_excerpt":"In nature ecosystems, animal life-spans are determined by genes and some other biological characteristics. Similarly, the software project life-spans are related to some internal or external characteristics. Analyzing the relations between these characteristics and the project life-span, may help developers, investors, and contributors to control the development cycle of the software project. The paper provides an insight on the project life-span for a free open source software ecosystem. The statistical analysis of some project characteristics in GitHub is presented, and we find that the choi"},"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":"1710.11540","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SE","submitted_at":"2017-10-31T15:53:21Z","cross_cats_sorted":[],"title_canon_sha256":"356441d5a472b6d71d4847f9086bcd8442011fd0652c0a81ed509b9881df6dea","abstract_canon_sha256":"79bb130aad7ff97e6bddd402ad4e00d32b4b74904448d1c2bbe96a7af5a44288"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:37.032994Z","signature_b64":"fojUN1nQOB1rb6dAF98pdf3nh/FhKkmDnVjs5G8An1v62vqqEcMtdUY3b34En0tDkFVrYySK96tlyDIV/67zCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b617625f86af03f0e7659891d83fe5e7aeb864250a302fb6223133e834f3e83","last_reissued_at":"2026-05-18T00:31:37.032273Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:37.032273Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Prediction Model of the Project Life-span in Open Source Software Ecosystem","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Benhong Zhao, Dayu He, Haozhi Jin, Jinsong Wu, Liu Yang, Shengzong Liu, Yan Zhang, Zhifang Liao","submitted_at":"2017-10-31T15:53:21Z","abstract_excerpt":"In nature ecosystems, animal life-spans are determined by genes and some other biological characteristics. Similarly, the software project life-spans are related to some internal or external characteristics. Analyzing the relations between these characteristics and the project life-span, may help developers, investors, and contributors to control the development cycle of the software project. The paper provides an insight on the project life-span for a free open source software ecosystem. The statistical analysis of some project characteristics in GitHub is presented, and we find that the choi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.11540","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":""},"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":"1710.11540","created_at":"2026-05-18T00:31:37.032395+00:00"},{"alias_kind":"arxiv_version","alias_value":"1710.11540v1","created_at":"2026-05-18T00:31:37.032395+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.11540","created_at":"2026-05-18T00:31:37.032395+00:00"},{"alias_kind":"pith_short_12","alias_value":"FNQXMJPYNLYD","created_at":"2026-05-18T12:31:15.632608+00:00"},{"alias_kind":"pith_short_16","alias_value":"FNQXMJPYNLYD6DTW","created_at":"2026-05-18T12:31:15.632608+00:00"},{"alias_kind":"pith_short_8","alias_value":"FNQXMJPY","created_at":"2026-05-18T12:31:15.632608+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/FNQXMJPYNLYD6DTWLGER3A76LZ","json":"https://pith.science/pith/FNQXMJPYNLYD6DTWLGER3A76LZ.json","graph_json":"https://pith.science/api/pith-number/FNQXMJPYNLYD6DTWLGER3A76LZ/graph.json","events_json":"https://pith.science/api/pith-number/FNQXMJPYNLYD6DTWLGER3A76LZ/events.json","paper":"https://pith.science/paper/FNQXMJPY"},"agent_actions":{"view_html":"https://pith.science/pith/FNQXMJPYNLYD6DTWLGER3A76LZ","download_json":"https://pith.science/pith/FNQXMJPYNLYD6DTWLGER3A76LZ.json","view_paper":"https://pith.science/paper/FNQXMJPY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1710.11540&json=true","fetch_graph":"https://pith.science/api/pith-number/FNQXMJPYNLYD6DTWLGER3A76LZ/graph.json","fetch_events":"https://pith.science/api/pith-number/FNQXMJPYNLYD6DTWLGER3A76LZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FNQXMJPYNLYD6DTWLGER3A76LZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FNQXMJPYNLYD6DTWLGER3A76LZ/action/storage_attestation","attest_author":"https://pith.science/pith/FNQXMJPYNLYD6DTWLGER3A76LZ/action/author_attestation","sign_citation":"https://pith.science/pith/FNQXMJPYNLYD6DTWLGER3A76LZ/action/citation_signature","submit_replication":"https://pith.science/pith/FNQXMJPYNLYD6DTWLGER3A76LZ/action/replication_record"}},"created_at":"2026-05-18T00:31:37.032395+00:00","updated_at":"2026-05-18T00:31:37.032395+00:00"}