{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:KV4SCALVKJ25ULXY7FI2JVS7UH","short_pith_number":"pith:KV4SCALV","canonical_record":{"source":{"id":"2605.20263","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-05-18T18:30:19Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"d231f7b1910228c97456d0964b8d7b101add4b75171927747b959941a5ee34e6","abstract_canon_sha256":"1c20a313cae43dd8144dd0e5614d93b6ef4ef103e74b74958e5d7cb216974bcf"},"schema_version":"1.0"},"canonical_sha256":"55792101755275da2ef8f951a4d65fa1e41d0a932298f9b9aaeb5f8705524c1a","source":{"kind":"arxiv","id":"2605.20263","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.20263","created_at":"2026-05-21T00:04:23Z"},{"alias_kind":"arxiv_version","alias_value":"2605.20263v1","created_at":"2026-05-21T00:04:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.20263","created_at":"2026-05-21T00:04:23Z"},{"alias_kind":"pith_short_12","alias_value":"KV4SCALVKJ25","created_at":"2026-05-21T00:04:23Z"},{"alias_kind":"pith_short_16","alias_value":"KV4SCALVKJ25ULXY","created_at":"2026-05-21T00:04:23Z"},{"alias_kind":"pith_short_8","alias_value":"KV4SCALV","created_at":"2026-05-21T00:04:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:KV4SCALVKJ25ULXY7FI2JVS7UH","target":"record","payload":{"canonical_record":{"source":{"id":"2605.20263","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-05-18T18:30:19Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"d231f7b1910228c97456d0964b8d7b101add4b75171927747b959941a5ee34e6","abstract_canon_sha256":"1c20a313cae43dd8144dd0e5614d93b6ef4ef103e74b74958e5d7cb216974bcf"},"schema_version":"1.0"},"canonical_sha256":"55792101755275da2ef8f951a4d65fa1e41d0a932298f9b9aaeb5f8705524c1a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-21T00:04:23.141943Z","signature_b64":"RhWWcq7V+XtxqcH3KWVw0fK/SeDmrQ4WVsdBmPjBd0ow03NDRq1xkxrnM3IjnZJZY40ftPkc5zO89dYgHrJsCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55792101755275da2ef8f951a4d65fa1e41d0a932298f9b9aaeb5f8705524c1a","last_reissued_at":"2026-05-21T00:04:23.141390Z","signature_status":"signed_v1","first_computed_at":"2026-05-21T00:04:23.141390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.20263","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-21T00:04:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JTUttdQjxq/5jLpxqwSThONisoLtQANYTtorbhqlFSx3/X5DyazLjwsE5OldpHXloly0lEh847sKDbdq2MmnAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T15:38:52.984057Z"},"content_sha256":"88a3ec5f47c88c5f185db5417c85d5653e88ff43cec922ef33798d017e880374","schema_version":"1.0","event_id":"sha256:88a3ec5f47c88c5f185db5417c85d5653e88ff43cec922ef33798d017e880374"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:KV4SCALVKJ25ULXY7FI2JVS7UH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The NetMob26 Dataset: A High-Resolution Multi-Source View of Public Bus Mobility in Niter\\'oi","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CY"],"primary_cat":"physics.soc-ph","authors_text":"Bruno Pereira, Clayson Celes, Felipe Domingos, Humberto T. Marques-Neto, Steffen Knoblauch, Vin\\'icius F. S. Mota","submitted_at":"2026-05-18T18:30:19Z","abstract_excerpt":"The NetMob Data Challenge releases a comprehensive public transportation dataset from Niter\\'oi, addressing the lack of high-quality mobility and passenger demand data. Based on operational records from March 2026, the dataset combines four main sources: GPS telemetry from buses, approximately 7.2 million ticketing transactions, auxiliary transit data (routes, stops, and weather), and urban infrastructure and socio-demographic information. Together, these sources provide a detailed view of both transit supply and passenger demand.\n  The data were preprocessed, cleaned, and anonymized to preser"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.20263","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.20263/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-21T00:04:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PVXeQUZ4EWESjsZMwtow5KrwU305cYq0uVbCf8CfMSKLFjZopsuSSKbk409RMQbBYpBo1yEshjIG7aTEXMDjDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T15:38:52.984465Z"},"content_sha256":"0a7b31348672d9e2048a942cd37c9053c9ed0df64d16e1c0bcdbfc6ec6c46fc4","schema_version":"1.0","event_id":"sha256:0a7b31348672d9e2048a942cd37c9053c9ed0df64d16e1c0bcdbfc6ec6c46fc4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KV4SCALVKJ25ULXY7FI2JVS7UH/bundle.json","state_url":"https://pith.science/pith/KV4SCALVKJ25ULXY7FI2JVS7UH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KV4SCALVKJ25ULXY7FI2JVS7UH/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-04T15:38:52Z","links":{"resolver":"https://pith.science/pith/KV4SCALVKJ25ULXY7FI2JVS7UH","bundle":"https://pith.science/pith/KV4SCALVKJ25ULXY7FI2JVS7UH/bundle.json","state":"https://pith.science/pith/KV4SCALVKJ25ULXY7FI2JVS7UH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KV4SCALVKJ25ULXY7FI2JVS7UH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KV4SCALVKJ25ULXY7FI2JVS7UH","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":"1c20a313cae43dd8144dd0e5614d93b6ef4ef103e74b74958e5d7cb216974bcf","cross_cats_sorted":["cs.CY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-05-18T18:30:19Z","title_canon_sha256":"d231f7b1910228c97456d0964b8d7b101add4b75171927747b959941a5ee34e6"},"schema_version":"1.0","source":{"id":"2605.20263","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.20263","created_at":"2026-05-21T00:04:23Z"},{"alias_kind":"arxiv_version","alias_value":"2605.20263v1","created_at":"2026-05-21T00:04:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.20263","created_at":"2026-05-21T00:04:23Z"},{"alias_kind":"pith_short_12","alias_value":"KV4SCALVKJ25","created_at":"2026-05-21T00:04:23Z"},{"alias_kind":"pith_short_16","alias_value":"KV4SCALVKJ25ULXY","created_at":"2026-05-21T00:04:23Z"},{"alias_kind":"pith_short_8","alias_value":"KV4SCALV","created_at":"2026-05-21T00:04:23Z"}],"graph_snapshots":[{"event_id":"sha256:0a7b31348672d9e2048a942cd37c9053c9ed0df64d16e1c0bcdbfc6ec6c46fc4","target":"graph","created_at":"2026-05-21T00:04:23Z","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/2605.20263/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The NetMob Data Challenge releases a comprehensive public transportation dataset from Niter\\'oi, addressing the lack of high-quality mobility and passenger demand data. Based on operational records from March 2026, the dataset combines four main sources: GPS telemetry from buses, approximately 7.2 million ticketing transactions, auxiliary transit data (routes, stops, and weather), and urban infrastructure and socio-demographic information. Together, these sources provide a detailed view of both transit supply and passenger demand.\n  The data were preprocessed, cleaned, and anonymized to preser","authors_text":"Bruno Pereira, Clayson Celes, Felipe Domingos, Humberto T. Marques-Neto, Steffen Knoblauch, Vin\\'icius F. S. Mota","cross_cats":["cs.CY"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-05-18T18:30:19Z","title":"The NetMob26 Dataset: A High-Resolution Multi-Source View of Public Bus Mobility in Niter\\'oi"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.20263","kind":"arxiv","version":1},"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":"sha256:88a3ec5f47c88c5f185db5417c85d5653e88ff43cec922ef33798d017e880374","target":"record","created_at":"2026-05-21T00:04:23Z","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":"1c20a313cae43dd8144dd0e5614d93b6ef4ef103e74b74958e5d7cb216974bcf","cross_cats_sorted":["cs.CY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-05-18T18:30:19Z","title_canon_sha256":"d231f7b1910228c97456d0964b8d7b101add4b75171927747b959941a5ee34e6"},"schema_version":"1.0","source":{"id":"2605.20263","kind":"arxiv","version":1}},"canonical_sha256":"55792101755275da2ef8f951a4d65fa1e41d0a932298f9b9aaeb5f8705524c1a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"55792101755275da2ef8f951a4d65fa1e41d0a932298f9b9aaeb5f8705524c1a","first_computed_at":"2026-05-21T00:04:23.141390Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-21T00:04:23.141390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RhWWcq7V+XtxqcH3KWVw0fK/SeDmrQ4WVsdBmPjBd0ow03NDRq1xkxrnM3IjnZJZY40ftPkc5zO89dYgHrJsCQ==","signature_status":"signed_v1","signed_at":"2026-05-21T00:04:23.141943Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.20263","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:88a3ec5f47c88c5f185db5417c85d5653e88ff43cec922ef33798d017e880374","sha256:0a7b31348672d9e2048a942cd37c9053c9ed0df64d16e1c0bcdbfc6ec6c46fc4"],"state_sha256":"cc6d908174bfdbead72cdcd8c37f6529708b85f72fabe091ace4c3a380f1ee25"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FP964EML2q4aTS4l/hCJ9kJ16FGW7+QlSloBAN1xVN564lA2AiUxPIFf9xRmCDw83hHPpl9OVt8rS0qcDiJ8CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T15:38:52.986709Z","bundle_sha256":"74abb9f331b9cf968aa3d3f7621aaf0b0a6ef293f9ba68186080fcffa6aec84d"}}