{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:XG5AHAFW5IQLCOXDNGOAG6RXZB","short_pith_number":"pith:XG5AHAFW","schema_version":"1.0","canonical_sha256":"b9ba0380b6ea20b13ae3699c037a37c86a85e573e4251c8cf607ffb211f79a68","source":{"kind":"arxiv","id":"1310.2963","version":2},"attestation_state":"computed","paper":{"title":"Quantifying the benefits of vehicle pooling with shareability networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CY","cs.SI"],"primary_cat":"physics.soc-ph","authors_text":"Carlo Ratti, Giovanni Resta, Michael Szell, Paolo Santi, Stanislav Sobolevsky, Steven Strogatz","submitted_at":"2013-10-10T20:56:56Z","abstract_excerpt":"Taxi services are a vital part of urban transportation, and a considerable contributor to traffic congestion and air pollution causing substantial adverse effects on human health. Sharing taxi trips is a possible way of reducing the negative impact of taxi services on cities, but this comes at the expense of passenger discomfort quantifiable in terms of a longer travel time. Due to computational challenges, taxi sharing has traditionally been approached on small scales, such as within airport perimeters, or with dynamical ad-hoc heuristics. However, a mathematical framework for the systematic "},"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":"1310.2963","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2013-10-10T20:56:56Z","cross_cats_sorted":["cs.CY","cs.SI"],"title_canon_sha256":"4a62a8f21ab0a0e28c39620236ed1455c9023efd9a679f4590268ab108783b81","abstract_canon_sha256":"0782ed7f80be61df9a827741fd6b090ee1b421ebbdbb67a4633f1aac6d2288cd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:42:46.589367Z","signature_b64":"8tstKeaR1TROBO1BCWqOTJjXqojMpvtqRWM4MEIzpwfeDrPb2MPecR7b9ZsntpjzX26ocNMe3FG3SFafNdLODg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9ba0380b6ea20b13ae3699c037a37c86a85e573e4251c8cf607ffb211f79a68","last_reissued_at":"2026-05-18T02:42:46.588872Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:42:46.588872Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantifying the benefits of vehicle pooling with shareability networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CY","cs.SI"],"primary_cat":"physics.soc-ph","authors_text":"Carlo Ratti, Giovanni Resta, Michael Szell, Paolo Santi, Stanislav Sobolevsky, Steven Strogatz","submitted_at":"2013-10-10T20:56:56Z","abstract_excerpt":"Taxi services are a vital part of urban transportation, and a considerable contributor to traffic congestion and air pollution causing substantial adverse effects on human health. Sharing taxi trips is a possible way of reducing the negative impact of taxi services on cities, but this comes at the expense of passenger discomfort quantifiable in terms of a longer travel time. Due to computational challenges, taxi sharing has traditionally been approached on small scales, such as within airport perimeters, or with dynamical ad-hoc heuristics. However, a mathematical framework for the systematic "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.2963","kind":"arxiv","version":2},"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":"1310.2963","created_at":"2026-05-18T02:42:46.588937+00:00"},{"alias_kind":"arxiv_version","alias_value":"1310.2963v2","created_at":"2026-05-18T02:42:46.588937+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.2963","created_at":"2026-05-18T02:42:46.588937+00:00"},{"alias_kind":"pith_short_12","alias_value":"XG5AHAFW5IQL","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_16","alias_value":"XG5AHAFW5IQLCOXD","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_8","alias_value":"XG5AHAFW","created_at":"2026-05-18T12:28:06.772260+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/XG5AHAFW5IQLCOXDNGOAG6RXZB","json":"https://pith.science/pith/XG5AHAFW5IQLCOXDNGOAG6RXZB.json","graph_json":"https://pith.science/api/pith-number/XG5AHAFW5IQLCOXDNGOAG6RXZB/graph.json","events_json":"https://pith.science/api/pith-number/XG5AHAFW5IQLCOXDNGOAG6RXZB/events.json","paper":"https://pith.science/paper/XG5AHAFW"},"agent_actions":{"view_html":"https://pith.science/pith/XG5AHAFW5IQLCOXDNGOAG6RXZB","download_json":"https://pith.science/pith/XG5AHAFW5IQLCOXDNGOAG6RXZB.json","view_paper":"https://pith.science/paper/XG5AHAFW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1310.2963&json=true","fetch_graph":"https://pith.science/api/pith-number/XG5AHAFW5IQLCOXDNGOAG6RXZB/graph.json","fetch_events":"https://pith.science/api/pith-number/XG5AHAFW5IQLCOXDNGOAG6RXZB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XG5AHAFW5IQLCOXDNGOAG6RXZB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XG5AHAFW5IQLCOXDNGOAG6RXZB/action/storage_attestation","attest_author":"https://pith.science/pith/XG5AHAFW5IQLCOXDNGOAG6RXZB/action/author_attestation","sign_citation":"https://pith.science/pith/XG5AHAFW5IQLCOXDNGOAG6RXZB/action/citation_signature","submit_replication":"https://pith.science/pith/XG5AHAFW5IQLCOXDNGOAG6RXZB/action/replication_record"}},"created_at":"2026-05-18T02:42:46.588937+00:00","updated_at":"2026-05-18T02:42:46.588937+00:00"}