{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:YZVKO6YLO3VAFQLMEAEKQERHDY","short_pith_number":"pith:YZVKO6YL","schema_version":"1.0","canonical_sha256":"c66aa77b0b76ea02c16c2008a812271e10680ff7d2345ff7249e77424568d1fc","source":{"kind":"arxiv","id":"2008.00218","version":3},"attestation_state":"computed","paper":{"title":"UAV Relay-Assisted Emergency Communications in IoT Networks: Resource Allocation and Trajectory Optimization","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Bjorn Ottersten, Dinh-Hieu Tran, Sumit Gautam, Symeon Chatzinotas, Thang X. Vu, Van-Dinh Nguyen","submitted_at":"2020-08-01T08:51:03Z","abstract_excerpt":"Unmanned aerial vehicle (UAV) communication has emerged as a prominent technology for emergency communications (e.g., natural disaster) in the Internet of Things (IoT) networks to enhance the ability of disaster prediction, damage assessment, and rescue operations promptly. A UAV can be deployed as a flying base station (BS) to collect data from time-constrained IoT devices and then transfer it to a ground gateway (GW). In general, the latency constraint at IoT devices and UAV's limited storage capacity highly hinder practical applications of UAV-assisted IoT networks. In this paper, {full-dup"},"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":"2008.00218","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2020-08-01T08:51:03Z","cross_cats_sorted":[],"title_canon_sha256":"8d995f2b65f86a96e504f9615d4eba797276b17b85e97886f3b4237d92c28d10","abstract_canon_sha256":"35559150f7c138a1a1d3915ae184d110a060aa352583ff0d2ff1091a1f8595a5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:05:43.627538Z","signature_b64":"sskF5hbU8MdyNv0aMRTorOGpCQht78P9DskjsSapzjM+BgJg5m9+z+/XqPlUcM1ATuaPtwYV9HarPDPPO7jMAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c66aa77b0b76ea02c16c2008a812271e10680ff7d2345ff7249e77424568d1fc","last_reissued_at":"2026-07-05T03:05:43.627053Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:05:43.627053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"UAV Relay-Assisted Emergency Communications in IoT Networks: Resource Allocation and Trajectory Optimization","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Bjorn Ottersten, Dinh-Hieu Tran, Sumit Gautam, Symeon Chatzinotas, Thang X. Vu, Van-Dinh Nguyen","submitted_at":"2020-08-01T08:51:03Z","abstract_excerpt":"Unmanned aerial vehicle (UAV) communication has emerged as a prominent technology for emergency communications (e.g., natural disaster) in the Internet of Things (IoT) networks to enhance the ability of disaster prediction, damage assessment, and rescue operations promptly. A UAV can be deployed as a flying base station (BS) to collect data from time-constrained IoT devices and then transfer it to a ground gateway (GW). In general, the latency constraint at IoT devices and UAV's limited storage capacity highly hinder practical applications of UAV-assisted IoT networks. In this paper, {full-dup"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.00218","kind":"arxiv","version":3},"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/2008.00218/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":"2008.00218","created_at":"2026-07-05T03:05:43.627115+00:00"},{"alias_kind":"arxiv_version","alias_value":"2008.00218v3","created_at":"2026-07-05T03:05:43.627115+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.00218","created_at":"2026-07-05T03:05:43.627115+00:00"},{"alias_kind":"pith_short_12","alias_value":"YZVKO6YLO3VA","created_at":"2026-07-05T03:05:43.627115+00:00"},{"alias_kind":"pith_short_16","alias_value":"YZVKO6YLO3VAFQLM","created_at":"2026-07-05T03:05:43.627115+00:00"},{"alias_kind":"pith_short_8","alias_value":"YZVKO6YL","created_at":"2026-07-05T03:05:43.627115+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/YZVKO6YLO3VAFQLMEAEKQERHDY","json":"https://pith.science/pith/YZVKO6YLO3VAFQLMEAEKQERHDY.json","graph_json":"https://pith.science/api/pith-number/YZVKO6YLO3VAFQLMEAEKQERHDY/graph.json","events_json":"https://pith.science/api/pith-number/YZVKO6YLO3VAFQLMEAEKQERHDY/events.json","paper":"https://pith.science/paper/YZVKO6YL"},"agent_actions":{"view_html":"https://pith.science/pith/YZVKO6YLO3VAFQLMEAEKQERHDY","download_json":"https://pith.science/pith/YZVKO6YLO3VAFQLMEAEKQERHDY.json","view_paper":"https://pith.science/paper/YZVKO6YL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2008.00218&json=true","fetch_graph":"https://pith.science/api/pith-number/YZVKO6YLO3VAFQLMEAEKQERHDY/graph.json","fetch_events":"https://pith.science/api/pith-number/YZVKO6YLO3VAFQLMEAEKQERHDY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YZVKO6YLO3VAFQLMEAEKQERHDY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YZVKO6YLO3VAFQLMEAEKQERHDY/action/storage_attestation","attest_author":"https://pith.science/pith/YZVKO6YLO3VAFQLMEAEKQERHDY/action/author_attestation","sign_citation":"https://pith.science/pith/YZVKO6YLO3VAFQLMEAEKQERHDY/action/citation_signature","submit_replication":"https://pith.science/pith/YZVKO6YLO3VAFQLMEAEKQERHDY/action/replication_record"}},"created_at":"2026-07-05T03:05:43.627115+00:00","updated_at":"2026-07-05T03:05:43.627115+00:00"}