{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:5URUDE3OHWIYITBLDZS2HTYVZS","short_pith_number":"pith:5URUDE3O","schema_version":"1.0","canonical_sha256":"ed2341936e3d91844c2b1e65a3cf15ccb8cf59327876109e36d816d2ffbf2c7d","source":{"kind":"arxiv","id":"2406.20022","version":1},"attestation_state":"computed","paper":{"title":"Perfect cheating is impossible for single-qubit position verification","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["math.AG"],"primary_cat":"quant-ph","authors_text":"Carl A. Miller, Yusuf Alnawakhtha","submitted_at":"2024-06-28T16:13:38Z","abstract_excerpt":"In quantum position verification, a prover certifies her location by performing a quantum computation and returning the results (at the speed of light) to a set of trusted verifiers. One of the very first protocols for quantum position verification was proposed in (Kent, Munro, Spiller 2011): the prover receives a qubit $Q$ from one direction, receives an orthogonal basis $\\{ v, v^\\perp \\}$ from the opposite direction, then measures $Q$ in $\\{ v, v^\\perp \\}$ and broadcasts the result. A number of variants of this protocol have been proposed and analyzed, but the question of whether the origina"},"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":"2406.20022","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"quant-ph","submitted_at":"2024-06-28T16:13:38Z","cross_cats_sorted":["math.AG"],"title_canon_sha256":"db5f586da429009a49fdc8b3f84447148059b94a3161d2a8b09977dbb28c1316","abstract_canon_sha256":"8db5b301effbde911de1fc09d61efaf946e753d2e2e3b1055c4c70f84f2425d1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:37:58.115113Z","signature_b64":"Z2O+euo8Mva3JMeci4iCBGCfz+cHMC/emn3/0eeZoJH5FUJ56v2rNS+q0eKsxzVyBnx8BuHzfRk7wlkq0ISwDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ed2341936e3d91844c2b1e65a3cf15ccb8cf59327876109e36d816d2ffbf2c7d","last_reissued_at":"2026-07-05T08:37:58.114662Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:37:58.114662Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Perfect cheating is impossible for single-qubit position verification","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["math.AG"],"primary_cat":"quant-ph","authors_text":"Carl A. Miller, Yusuf Alnawakhtha","submitted_at":"2024-06-28T16:13:38Z","abstract_excerpt":"In quantum position verification, a prover certifies her location by performing a quantum computation and returning the results (at the speed of light) to a set of trusted verifiers. One of the very first protocols for quantum position verification was proposed in (Kent, Munro, Spiller 2011): the prover receives a qubit $Q$ from one direction, receives an orthogonal basis $\\{ v, v^\\perp \\}$ from the opposite direction, then measures $Q$ in $\\{ v, v^\\perp \\}$ and broadcasts the result. A number of variants of this protocol have been proposed and analyzed, but the question of whether the origina"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.20022","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/2406.20022/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":"2406.20022","created_at":"2026-07-05T08:37:58.114725+00:00"},{"alias_kind":"arxiv_version","alias_value":"2406.20022v1","created_at":"2026-07-05T08:37:58.114725+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.20022","created_at":"2026-07-05T08:37:58.114725+00:00"},{"alias_kind":"pith_short_12","alias_value":"5URUDE3OHWIY","created_at":"2026-07-05T08:37:58.114725+00:00"},{"alias_kind":"pith_short_16","alias_value":"5URUDE3OHWIYITBL","created_at":"2026-07-05T08:37:58.114725+00:00"},{"alias_kind":"pith_short_8","alias_value":"5URUDE3O","created_at":"2026-07-05T08:37:58.114725+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2502.04125","citing_title":"Towards experimental demonstration of quantum position verification using true single photons","ref_index":16,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5URUDE3OHWIYITBLDZS2HTYVZS","json":"https://pith.science/pith/5URUDE3OHWIYITBLDZS2HTYVZS.json","graph_json":"https://pith.science/api/pith-number/5URUDE3OHWIYITBLDZS2HTYVZS/graph.json","events_json":"https://pith.science/api/pith-number/5URUDE3OHWIYITBLDZS2HTYVZS/events.json","paper":"https://pith.science/paper/5URUDE3O"},"agent_actions":{"view_html":"https://pith.science/pith/5URUDE3OHWIYITBLDZS2HTYVZS","download_json":"https://pith.science/pith/5URUDE3OHWIYITBLDZS2HTYVZS.json","view_paper":"https://pith.science/paper/5URUDE3O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2406.20022&json=true","fetch_graph":"https://pith.science/api/pith-number/5URUDE3OHWIYITBLDZS2HTYVZS/graph.json","fetch_events":"https://pith.science/api/pith-number/5URUDE3OHWIYITBLDZS2HTYVZS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5URUDE3OHWIYITBLDZS2HTYVZS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5URUDE3OHWIYITBLDZS2HTYVZS/action/storage_attestation","attest_author":"https://pith.science/pith/5URUDE3OHWIYITBLDZS2HTYVZS/action/author_attestation","sign_citation":"https://pith.science/pith/5URUDE3OHWIYITBLDZS2HTYVZS/action/citation_signature","submit_replication":"https://pith.science/pith/5URUDE3OHWIYITBLDZS2HTYVZS/action/replication_record"}},"created_at":"2026-07-05T08:37:58.114725+00:00","updated_at":"2026-07-05T08:37:58.114725+00:00"}