{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:HDSRBAIJ6LGLZ4NXVYRMTQ6E3R","short_pith_number":"pith:HDSRBAIJ","schema_version":"1.0","canonical_sha256":"38e5108109f2ccbcf1b7ae22c9c3c4dc7611753c69fd04602d9aa1904158d90f","source":{"kind":"arxiv","id":"1901.06404","version":1},"attestation_state":"computed","paper":{"title":"Abrupt efficiency collapse in real-world complex weighted networks: robustness decrease with link weights heterogeneity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"physics.soc-ph","authors_text":"Daniele Bevacqua, Davide Cassi, Francesco Scotognella, Michele Bellingeri","submitted_at":"2019-01-18T19:46:23Z","abstract_excerpt":"Here we report a comprehensive analysis of the robustness of five high-quality real-world complex weighted networks to errors and attacks of nodes and links. We analyze C. Elegans, Cargo ship, E. Coli, Us Airports and Human brain real-world complex weighted networks. We use measures of the network damage conceived for a binary (e.g. largest connected cluster LCC, and binary efficiency Effbin) or a weighted network structure (e.g. the efficiency Eff, and the total energy-information En). We find that removing a very small fraction of nodes and links with respectively higher strength and weight "},"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":"1901.06404","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2019-01-18T19:46:23Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"931c009bf526bc6de2bae313b7ccc965417d3eb2c544dd418ec72f77ab09db5e","abstract_canon_sha256":"232250ff7fbf4c5450e616de541ebedbb2b89eba982d15da268b4b86588fc985"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:50.428214Z","signature_b64":"WtrSEpDsb7ANnxtx9oy76HqKKfZW6vw16Ur6jdhBrrZHJYdPH483zh+WCfrJkly/wnL1fNENC25QrHu8xHLSDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"38e5108109f2ccbcf1b7ae22c9c3c4dc7611753c69fd04602d9aa1904158d90f","last_reissued_at":"2026-05-17T23:55:50.427557Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:50.427557Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Abrupt efficiency collapse in real-world complex weighted networks: robustness decrease with link weights heterogeneity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"physics.soc-ph","authors_text":"Daniele Bevacqua, Davide Cassi, Francesco Scotognella, Michele Bellingeri","submitted_at":"2019-01-18T19:46:23Z","abstract_excerpt":"Here we report a comprehensive analysis of the robustness of five high-quality real-world complex weighted networks to errors and attacks of nodes and links. We analyze C. Elegans, Cargo ship, E. Coli, Us Airports and Human brain real-world complex weighted networks. We use measures of the network damage conceived for a binary (e.g. largest connected cluster LCC, and binary efficiency Effbin) or a weighted network structure (e.g. the efficiency Eff, and the total energy-information En). We find that removing a very small fraction of nodes and links with respectively higher strength and weight "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.06404","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":"1901.06404","created_at":"2026-05-17T23:55:50.427656+00:00"},{"alias_kind":"arxiv_version","alias_value":"1901.06404v1","created_at":"2026-05-17T23:55:50.427656+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.06404","created_at":"2026-05-17T23:55:50.427656+00:00"},{"alias_kind":"pith_short_12","alias_value":"HDSRBAIJ6LGL","created_at":"2026-05-18T12:33:18.533446+00:00"},{"alias_kind":"pith_short_16","alias_value":"HDSRBAIJ6LGLZ4NX","created_at":"2026-05-18T12:33:18.533446+00:00"},{"alias_kind":"pith_short_8","alias_value":"HDSRBAIJ","created_at":"2026-05-18T12:33:18.533446+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/HDSRBAIJ6LGLZ4NXVYRMTQ6E3R","json":"https://pith.science/pith/HDSRBAIJ6LGLZ4NXVYRMTQ6E3R.json","graph_json":"https://pith.science/api/pith-number/HDSRBAIJ6LGLZ4NXVYRMTQ6E3R/graph.json","events_json":"https://pith.science/api/pith-number/HDSRBAIJ6LGLZ4NXVYRMTQ6E3R/events.json","paper":"https://pith.science/paper/HDSRBAIJ"},"agent_actions":{"view_html":"https://pith.science/pith/HDSRBAIJ6LGLZ4NXVYRMTQ6E3R","download_json":"https://pith.science/pith/HDSRBAIJ6LGLZ4NXVYRMTQ6E3R.json","view_paper":"https://pith.science/paper/HDSRBAIJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1901.06404&json=true","fetch_graph":"https://pith.science/api/pith-number/HDSRBAIJ6LGLZ4NXVYRMTQ6E3R/graph.json","fetch_events":"https://pith.science/api/pith-number/HDSRBAIJ6LGLZ4NXVYRMTQ6E3R/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HDSRBAIJ6LGLZ4NXVYRMTQ6E3R/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HDSRBAIJ6LGLZ4NXVYRMTQ6E3R/action/storage_attestation","attest_author":"https://pith.science/pith/HDSRBAIJ6LGLZ4NXVYRMTQ6E3R/action/author_attestation","sign_citation":"https://pith.science/pith/HDSRBAIJ6LGLZ4NXVYRMTQ6E3R/action/citation_signature","submit_replication":"https://pith.science/pith/HDSRBAIJ6LGLZ4NXVYRMTQ6E3R/action/replication_record"}},"created_at":"2026-05-17T23:55:50.427656+00:00","updated_at":"2026-05-17T23:55:50.427656+00:00"}