{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:XACMT2EEC5H7SQS4VUPREIGXTO","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":"5ad9ac3004c5b589162f0ed734a4388a578928cf7ea07f2ef8a216540dd7517f","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2021-09-07T16:19:01Z","title_canon_sha256":"0098f4f5279e0215856bc6339d959d6ebcdf9e639663a9c946a468e5532a10c5"},"schema_version":"1.0","source":{"id":"2109.03180","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2109.03180","created_at":"2026-07-05T03:57:54Z"},{"alias_kind":"arxiv_version","alias_value":"2109.03180v3","created_at":"2026-07-05T03:57:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.03180","created_at":"2026-07-05T03:57:54Z"},{"alias_kind":"pith_short_12","alias_value":"XACMT2EEC5H7","created_at":"2026-07-05T03:57:54Z"},{"alias_kind":"pith_short_16","alias_value":"XACMT2EEC5H7SQS4","created_at":"2026-07-05T03:57:54Z"},{"alias_kind":"pith_short_8","alias_value":"XACMT2EE","created_at":"2026-07-05T03:57:54Z"}],"graph_snapshots":[{"event_id":"sha256:5f2cc8b3667c3424b19fafe05d9705397ebc2ee8d672e58343224984ed73cb5a","target":"graph","created_at":"2026-07-05T03:57:54Z","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/2109.03180/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Natural and human-made disasters have dramatically increased during the last decades. Given the strong relationship between first responders localization time and the final number of deaths, the modernization of search-and-rescue operations has become imperative. In this context, Unmanned Aerial Vehicles (UAVs)-based solutions are the most promising candidates to take up on the localization challenge by leveraging on emerging technologies such as: Artificial Intelligence (AI), Reconfigurable Intelligent Surfaces (RIS) and Orthogonal Time Frequency Space (OTFS) modulations. In this paper, we ca","authors_text":"Antonio Albanese, Vincenzo Sciancalepore, Xavier Costa-P\\'erez","cross_cats":["cs.CY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2021-09-07T16:19:01Z","title":"First Responders Got Wings: UAVs to the Rescue of Localization Operations in Beyond 5G Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.03180","kind":"arxiv","version":3},"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":"sha256:284deb209a1c0ea75e6659652f465e7a98b28ccc92b707bf1b7b52175f76f5de","target":"record","created_at":"2026-07-05T03:57:54Z","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":"5ad9ac3004c5b589162f0ed734a4388a578928cf7ea07f2ef8a216540dd7517f","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2021-09-07T16:19:01Z","title_canon_sha256":"0098f4f5279e0215856bc6339d959d6ebcdf9e639663a9c946a468e5532a10c5"},"schema_version":"1.0","source":{"id":"2109.03180","kind":"arxiv","version":3}},"canonical_sha256":"b804c9e884174ff9425cad1f1220d79ba7ffcfe1df040486e9115e38970de97f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b804c9e884174ff9425cad1f1220d79ba7ffcfe1df040486e9115e38970de97f","first_computed_at":"2026-07-05T03:57:54.478119Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:57:54.478119Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7kHJIsb9UhYvVC5Eb1x6vqMm7eM7IjfLbN8rwfqc7FFmErBTEgCY/QKZ01/DZmABHq5PODVljJePiE280lZQAw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:57:54.478590Z","signed_message":"canonical_sha256_bytes"},"source_id":"2109.03180","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:284deb209a1c0ea75e6659652f465e7a98b28ccc92b707bf1b7b52175f76f5de","sha256:5f2cc8b3667c3424b19fafe05d9705397ebc2ee8d672e58343224984ed73cb5a"],"state_sha256":"33f4041e5e6c039a1fa1da09dbd0a5b8aae6307cb5fa8043861c92c400ba3430"}