{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LB32JQZ2YHNB35PI2VI5MA5UGB","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":"828535326ea71fdf56b054c9ad55c1146a595291b883cdcdc7b5f17aa4e8c764","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-03-09T20:52:51Z","title_canon_sha256":"1622c07b06b2f74659a475d3909686962dc578f4721611b6514bf3022918416b"},"schema_version":"1.0","source":{"id":"2603.08926","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.08926","created_at":"2026-07-22T01:23:37Z"},{"alias_kind":"arxiv_version","alias_value":"2603.08926v2","created_at":"2026-07-22T01:23:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.08926","created_at":"2026-07-22T01:23:37Z"},{"alias_kind":"pith_short_12","alias_value":"LB32JQZ2YHNB","created_at":"2026-07-22T01:23:37Z"},{"alias_kind":"pith_short_16","alias_value":"LB32JQZ2YHNB35PI","created_at":"2026-07-22T01:23:37Z"},{"alias_kind":"pith_short_8","alias_value":"LB32JQZ2","created_at":"2026-07-22T01:23:37Z"}],"graph_snapshots":[{"event_id":"sha256:cdf8db19be64346514f8e29ad29f3a48b8e67367fc122821c627e78c163f076c","target":"graph","created_at":"2026-07-22T01:23:37Z","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/2603.08926/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Persistent air ground robot teams require nano UAVs that can leave a mobile UGV, perform short scouting or inspection tasks, and reliably return to a compact landing interface. This final docking phase remains difficult: it demands centimeter-scale relative localization on a moving platform, while nano UAVs provide only a few grams of payload and severe onboard sensing, power, and computation constraints. We address this problem with an infrastructure-less magneto inductive anchor-tag localization system for heterogeneous UAV-UGV teaming. Unlike passive magnetic docking aids or approaches expl","authors_text":"Alessio De Angelis, Davide Plozza, Michele Magno, Tommaso Polonelli, Valerio Brunacci","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-03-09T20:52:51Z","title":"Fly, Track, Land: Infrastructure-less Magnetic Localization for Heterogeneous UAV-UGV Teaming"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.08926","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:f96ef97296dcb6a0214f5c995bbb216689e3837dd7097c8a4908ead7673ecbbb","target":"record","created_at":"2026-07-22T01:23:37Z","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":"828535326ea71fdf56b054c9ad55c1146a595291b883cdcdc7b5f17aa4e8c764","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-03-09T20:52:51Z","title_canon_sha256":"1622c07b06b2f74659a475d3909686962dc578f4721611b6514bf3022918416b"},"schema_version":"1.0","source":{"id":"2603.08926","kind":"arxiv","version":2}},"canonical_sha256":"5877a4c33ac1da1df5e8d551d603b43062408be4371b2ddfdb8f9f58bfcb0766","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5877a4c33ac1da1df5e8d551d603b43062408be4371b2ddfdb8f9f58bfcb0766","first_computed_at":"2026-07-22T01:23:37.809901Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-22T01:23:37.809901Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C83r0VDQL6XugzyF8KK5K1NWAtrpogwwpoNnvyhmT0GU+xrBApJoORJG4I3rCOBOt84LxWDPaT9AyVDtA9/ACw==","signature_status":"signed_v1","signed_at":"2026-07-22T01:23:37.810831Z","signed_message":"canonical_sha256_bytes"},"source_id":"2603.08926","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f96ef97296dcb6a0214f5c995bbb216689e3837dd7097c8a4908ead7673ecbbb","sha256:cdf8db19be64346514f8e29ad29f3a48b8e67367fc122821c627e78c163f076c"],"state_sha256":"40e7ce8946a18bcb3f450ee312f467c1027fd57d462e220902d7f3da50d48813"}