{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:RBKVE7V5E6CNFMPKK5X7MUY24E","short_pith_number":"pith:RBKVE7V5","schema_version":"1.0","canonical_sha256":"8855527ebd2784d2b1ea576ff6531ae1114fe56c0a66476fa0d45be89726916a","source":{"kind":"arxiv","id":"1703.04280","version":1},"attestation_state":"computed","paper":{"title":"QT2S: A System for Monitoring Road Traffic via Fine Grounding of Tweets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SI","authors_text":"Fabrizio Sebastiani, Francisco Guzman, Javier Borge-Holthoefer, Noora AL Emadi, Sofiane Abbar","submitted_at":"2017-03-13T07:45:02Z","abstract_excerpt":"Social media platforms provide continuous access to user generated content that enables real-time monitoring of user behavior and of events. The geographical dimension of such user behavior and events has recently caught a lot of attention in several domains: mobility, humanitarian, or infrastructural. While resolving the location of a user can be straightforward, depending on the affordances of their device and/or of the application they are using, in most cases, locating a user demands a larger effort, such as exploiting textual features. On Twitter for instance, only 2% of all tweets are ge"},"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":"1703.04280","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2017-03-13T07:45:02Z","cross_cats_sorted":[],"title_canon_sha256":"e492886d16bf19c1b50849bd8bcd82c7d1aa3dab538a8398f4597e088c9c433d","abstract_canon_sha256":"51b0074c48316f501a827352c02a54add99f1b6ec26940d09e2d2e319fcd4331"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:15:24.861516Z","signature_b64":"b13Xbjar9NNWDZJ1Y4+/OI7Aoq5sItV9oLwheeyHY+hZataKt7uac9QzQrosD36G2echA2MTL64m1KphdF62Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8855527ebd2784d2b1ea576ff6531ae1114fe56c0a66476fa0d45be89726916a","last_reissued_at":"2026-07-05T03:15:24.861060Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:15:24.861060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"QT2S: A System for Monitoring Road Traffic via Fine Grounding of Tweets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SI","authors_text":"Fabrizio Sebastiani, Francisco Guzman, Javier Borge-Holthoefer, Noora AL Emadi, Sofiane Abbar","submitted_at":"2017-03-13T07:45:02Z","abstract_excerpt":"Social media platforms provide continuous access to user generated content that enables real-time monitoring of user behavior and of events. The geographical dimension of such user behavior and events has recently caught a lot of attention in several domains: mobility, humanitarian, or infrastructural. While resolving the location of a user can be straightforward, depending on the affordances of their device and/or of the application they are using, in most cases, locating a user demands a larger effort, such as exploiting textual features. On Twitter for instance, only 2% of all tweets are ge"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.04280","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/1703.04280/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1703.04280","created_at":"2026-07-05T03:15:24.861124+00:00"},{"alias_kind":"arxiv_version","alias_value":"1703.04280v1","created_at":"2026-07-05T03:15:24.861124+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.04280","created_at":"2026-07-05T03:15:24.861124+00:00"},{"alias_kind":"pith_short_12","alias_value":"RBKVE7V5E6CN","created_at":"2026-07-05T03:15:24.861124+00:00"},{"alias_kind":"pith_short_16","alias_value":"RBKVE7V5E6CNFMPK","created_at":"2026-07-05T03:15:24.861124+00:00"},{"alias_kind":"pith_short_8","alias_value":"RBKVE7V5","created_at":"2026-07-05T03:15:24.861124+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/RBKVE7V5E6CNFMPKK5X7MUY24E","json":"https://pith.science/pith/RBKVE7V5E6CNFMPKK5X7MUY24E.json","graph_json":"https://pith.science/api/pith-number/RBKVE7V5E6CNFMPKK5X7MUY24E/graph.json","events_json":"https://pith.science/api/pith-number/RBKVE7V5E6CNFMPKK5X7MUY24E/events.json","paper":"https://pith.science/paper/RBKVE7V5"},"agent_actions":{"view_html":"https://pith.science/pith/RBKVE7V5E6CNFMPKK5X7MUY24E","download_json":"https://pith.science/pith/RBKVE7V5E6CNFMPKK5X7MUY24E.json","view_paper":"https://pith.science/paper/RBKVE7V5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1703.04280&json=true","fetch_graph":"https://pith.science/api/pith-number/RBKVE7V5E6CNFMPKK5X7MUY24E/graph.json","fetch_events":"https://pith.science/api/pith-number/RBKVE7V5E6CNFMPKK5X7MUY24E/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RBKVE7V5E6CNFMPKK5X7MUY24E/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RBKVE7V5E6CNFMPKK5X7MUY24E/action/storage_attestation","attest_author":"https://pith.science/pith/RBKVE7V5E6CNFMPKK5X7MUY24E/action/author_attestation","sign_citation":"https://pith.science/pith/RBKVE7V5E6CNFMPKK5X7MUY24E/action/citation_signature","submit_replication":"https://pith.science/pith/RBKVE7V5E6CNFMPKK5X7MUY24E/action/replication_record"}},"created_at":"2026-07-05T03:15:24.861124+00:00","updated_at":"2026-07-05T03:15:24.861124+00:00"}