{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:UXHCCQG7VQ7W75ERSCQLIPWCAE","short_pith_number":"pith:UXHCCQG7","schema_version":"1.0","canonical_sha256":"a5ce2140dfac3f6ff49190a0b43ec2013456582364594b3e4a3c0211e6ff71c0","source":{"kind":"arxiv","id":"2507.19921","version":1},"attestation_state":"computed","paper":{"title":"Radiometric Interferometry for Deep Space Navigation using Geostationary Satellites","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.space-ph"],"primary_cat":"astro-ph.IM","authors_text":"Hector Rotstein, Moshe Golani, Yoram Rozen","submitted_at":"2025-07-26T11:57:28Z","abstract_excerpt":"Deep space navigation presents significant challenges due to the unavailability of Global Navigation Satellite System (GNSS) signals and severe signal attenuation over interplanetary distances. Traditional terrestrial systems, such as NASA Deep Space Network (DSN) and ESA ESTRACK, rely on Very Long Baseline Interferometry (VLBI) for angular positioning. However, these systems are limited by relatively short baselines, atmospheric distortions requiring extensive calibration, and reduced visibility availability due to Earth rotation. This research proposes a complementary deep space navigation a"},"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":"2507.19921","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-07-26T11:57:28Z","cross_cats_sorted":["physics.space-ph"],"title_canon_sha256":"3ddfdf1b94cb90a976d531595f3e65919133a83a5a0d74df770aec386539b66e","abstract_canon_sha256":"ba6a012ceaa722970a4bb9b5fd75b3448fd3a0d1f99b8911935c1739299efb7d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:43:44.958811Z","signature_b64":"+xGZy6yPNgkS6aMd02w6co/L8gTD9W7p2Qg5q6jMKLRouDnA/xh5JfXQkPqWKa9YjP95grcfeteiU/kHEKrhBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5ce2140dfac3f6ff49190a0b43ec2013456582364594b3e4a3c0211e6ff71c0","last_reissued_at":"2026-07-05T11:43:44.958302Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:43:44.958302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Radiometric Interferometry for Deep Space Navigation using Geostationary Satellites","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.space-ph"],"primary_cat":"astro-ph.IM","authors_text":"Hector Rotstein, Moshe Golani, Yoram Rozen","submitted_at":"2025-07-26T11:57:28Z","abstract_excerpt":"Deep space navigation presents significant challenges due to the unavailability of Global Navigation Satellite System (GNSS) signals and severe signal attenuation over interplanetary distances. Traditional terrestrial systems, such as NASA Deep Space Network (DSN) and ESA ESTRACK, rely on Very Long Baseline Interferometry (VLBI) for angular positioning. However, these systems are limited by relatively short baselines, atmospheric distortions requiring extensive calibration, and reduced visibility availability due to Earth rotation. This research proposes a complementary deep space navigation a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.19921","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/2507.19921/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":"2507.19921","created_at":"2026-07-05T11:43:44.958376+00:00"},{"alias_kind":"arxiv_version","alias_value":"2507.19921v1","created_at":"2026-07-05T11:43:44.958376+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.19921","created_at":"2026-07-05T11:43:44.958376+00:00"},{"alias_kind":"pith_short_12","alias_value":"UXHCCQG7VQ7W","created_at":"2026-07-05T11:43:44.958376+00:00"},{"alias_kind":"pith_short_16","alias_value":"UXHCCQG7VQ7W75ER","created_at":"2026-07-05T11:43:44.958376+00:00"},{"alias_kind":"pith_short_8","alias_value":"UXHCCQG7","created_at":"2026-07-05T11:43:44.958376+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/UXHCCQG7VQ7W75ERSCQLIPWCAE","json":"https://pith.science/pith/UXHCCQG7VQ7W75ERSCQLIPWCAE.json","graph_json":"https://pith.science/api/pith-number/UXHCCQG7VQ7W75ERSCQLIPWCAE/graph.json","events_json":"https://pith.science/api/pith-number/UXHCCQG7VQ7W75ERSCQLIPWCAE/events.json","paper":"https://pith.science/paper/UXHCCQG7"},"agent_actions":{"view_html":"https://pith.science/pith/UXHCCQG7VQ7W75ERSCQLIPWCAE","download_json":"https://pith.science/pith/UXHCCQG7VQ7W75ERSCQLIPWCAE.json","view_paper":"https://pith.science/paper/UXHCCQG7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2507.19921&json=true","fetch_graph":"https://pith.science/api/pith-number/UXHCCQG7VQ7W75ERSCQLIPWCAE/graph.json","fetch_events":"https://pith.science/api/pith-number/UXHCCQG7VQ7W75ERSCQLIPWCAE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UXHCCQG7VQ7W75ERSCQLIPWCAE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UXHCCQG7VQ7W75ERSCQLIPWCAE/action/storage_attestation","attest_author":"https://pith.science/pith/UXHCCQG7VQ7W75ERSCQLIPWCAE/action/author_attestation","sign_citation":"https://pith.science/pith/UXHCCQG7VQ7W75ERSCQLIPWCAE/action/citation_signature","submit_replication":"https://pith.science/pith/UXHCCQG7VQ7W75ERSCQLIPWCAE/action/replication_record"}},"created_at":"2026-07-05T11:43:44.958376+00:00","updated_at":"2026-07-05T11:43:44.958376+00:00"}