{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:6NNNEYQWQD7RO2CWNX64AQJNMB","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":"b474d4ea4ec0c50e15fcb42a127737ed3264e3fa7bb6e272d296616d4178c6ad","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2023-12-18T16:49:09Z","title_canon_sha256":"5144b41db58af08067d26faaebc8311387db31bc5b27444b4a266be1eba35971"},"schema_version":"1.0","source":{"id":"2312.11343","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.11343","created_at":"2026-07-05T11:52:12Z"},{"alias_kind":"arxiv_version","alias_value":"2312.11343v2","created_at":"2026-07-05T11:52:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.11343","created_at":"2026-07-05T11:52:12Z"},{"alias_kind":"pith_short_12","alias_value":"6NNNEYQWQD7R","created_at":"2026-07-05T11:52:12Z"},{"alias_kind":"pith_short_16","alias_value":"6NNNEYQWQD7RO2CW","created_at":"2026-07-05T11:52:12Z"},{"alias_kind":"pith_short_8","alias_value":"6NNNEYQW","created_at":"2026-07-05T11:52:12Z"}],"graph_snapshots":[{"event_id":"sha256:dd8cc6f8e28bd8e9232886f06a0f966ce3a002ef15d47261640becca6fb67cfd","target":"graph","created_at":"2026-07-05T11:52:12Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2312.11343/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Barriers in cities, such as administrative boundaries, natural obstacles, railways or major roads are thought to induce segregation. However, the empirical knowledge about this phenomenon is limited. Here, we present a network science framework to assess barriers to urban mobility along their hierarchy, across residential areas and visited amenities. Using GPS mobility data, we construct a network of blocks from the sequence of individual stays in a major European city. A community detection algorithm allows us to partition this network into non-overlapping areas of dense mobility clusters, in","authors_text":"Bal\\'azs Lengyel, Gerg\\H{o} Pint\\'er","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2023-12-18T16:49:09Z","title":"Quantifying Barriers of Urban Mobility"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.11343","kind":"arxiv","version":2},"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":"sha256:37ca26155cbf57ca7bc9d01be6428be00da621e53f917adba6b4adede1062e6a","target":"record","created_at":"2026-07-05T11:52:12Z","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":"b474d4ea4ec0c50e15fcb42a127737ed3264e3fa7bb6e272d296616d4178c6ad","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2023-12-18T16:49:09Z","title_canon_sha256":"5144b41db58af08067d26faaebc8311387db31bc5b27444b4a266be1eba35971"},"schema_version":"1.0","source":{"id":"2312.11343","kind":"arxiv","version":2}},"canonical_sha256":"f35ad2621680ff1768566dfdc0412d607fb84eaea164acab015b536d86631280","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f35ad2621680ff1768566dfdc0412d607fb84eaea164acab015b536d86631280","first_computed_at":"2026-07-05T11:52:12.420884Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:52:12.420884Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ly69F/AcysvgE5T/Qx8ydCobUPNQ2mY2+fng5zLMF3w7zss2JmcJVmIL1V1x+WHVDha0kd+T8m9Wlk9u9vZEBg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:52:12.421358Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.11343","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:37ca26155cbf57ca7bc9d01be6428be00da621e53f917adba6b4adede1062e6a","sha256:dd8cc6f8e28bd8e9232886f06a0f966ce3a002ef15d47261640becca6fb67cfd"],"state_sha256":"a18c50e5b40f0dc632aebd83b699525acdb418e05ef973177d1ec3b00a1a0465"}