{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:M32BJRP3KTOWGCVPSFIELKWV36","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":"d4ec9ffeb464070a48ce66b289cfee167ab75886a031a06dca2d0588d5ba3019","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.GN","submitted_at":"2014-02-17T22:46:12Z","title_canon_sha256":"dded22fd3df0c5f4a8201d328ccb45ada53bf995100a53f60962d386ee85745c"},"schema_version":"1.0","source":{"id":"1402.4171","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.4171","created_at":"2026-05-18T02:32:00Z"},{"alias_kind":"arxiv_version","alias_value":"1402.4171v3","created_at":"2026-05-18T02:32:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.4171","created_at":"2026-05-18T02:32:00Z"},{"alias_kind":"pith_short_12","alias_value":"M32BJRP3KTOW","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"M32BJRP3KTOWGCVP","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"M32BJRP3","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:eb41b7c688159ddd6c53cc739f6bb667fd31eddf725c75648cf282cdbe2b3152","target":"graph","created_at":"2026-05-18T02:32:00Z","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"},"paper":{"abstract_excerpt":"In economic and financial networks, the strength of each node has always an important economic meaning, such as the size of supply and demand, import and export, or financial exposure. Constructing null models of networks matching the observed strengths of all nodes is crucial in order to either detect interesting deviations of an empirical network from economically meaningful benchmarks or reconstruct the most likely structure of an economic network when the latter is unknown. However, several studies have proved that real economic networks and multiplexes are topologically very different fro","authors_text":"Diego Garlaschelli, Giorgio Fagiolo, Rossana Mastrandrea, Tiziano Squartini","cross_cats":["physics.soc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.GN","submitted_at":"2014-02-17T22:46:12Z","title":"Reconstructing the world trade multiplex: the role of intensive and extensive biases"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.4171","kind":"arxiv","version":3},"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:dfeb1407d98507b617e7ad1faf2e1650fba980efb149cda0e68d740d52c1a6ab","target":"record","created_at":"2026-05-18T02:32:00Z","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":"d4ec9ffeb464070a48ce66b289cfee167ab75886a031a06dca2d0588d5ba3019","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.GN","submitted_at":"2014-02-17T22:46:12Z","title_canon_sha256":"dded22fd3df0c5f4a8201d328ccb45ada53bf995100a53f60962d386ee85745c"},"schema_version":"1.0","source":{"id":"1402.4171","kind":"arxiv","version":3}},"canonical_sha256":"66f414c5fb54dd630aaf915045aad5dfbcc9a0ed66d546b3d8d381c380f93d5d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"66f414c5fb54dd630aaf915045aad5dfbcc9a0ed66d546b3d8d381c380f93d5d","first_computed_at":"2026-05-18T02:32:00.147371Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:32:00.147371Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iVzNVn+O2UJrqZ+LeYDz6t3eTHEvKk/2kQFooDy/bC7Sf3j7C7jBkEAWZAxHJCqbqlLSWgu9vIq+gkqCFw3iCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:32:00.147797Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.4171","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dfeb1407d98507b617e7ad1faf2e1650fba980efb149cda0e68d740d52c1a6ab","sha256:eb41b7c688159ddd6c53cc739f6bb667fd31eddf725c75648cf282cdbe2b3152"],"state_sha256":"2145ca1163a269f7131b60378915af9595fdb5f0bef92feadff215473fadadb9"}