{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:C5XMWWA4ABL6XS53A4XMSZ7NIY","short_pith_number":"pith:C5XMWWA4","schema_version":"1.0","canonical_sha256":"176ecb581c0057ebcbbb072ec967ed460385c9902312ecf04499a2b16c59e51c","source":{"kind":"arxiv","id":"1605.04792","version":1},"attestation_state":"computed","paper":{"title":"Compressively characterizing high-dimensional entangled states with complementary, random filtering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Daniel J. Lum, Gregory A. Howland, James Schneeloch, John C. Howell, Samuel H. Knarr","submitted_at":"2016-05-16T15:03:08Z","abstract_excerpt":"The resources needed to conventionally characterize a quantum system are overwhelmingly large for high- dimensional systems. This obstacle may be overcome by abandoning traditional cornerstones of quantum measurement, such as general quantum states, strong projective measurement, and assumption-free characterization. Following this reasoning, we demonstrate an efficient technique for characterizing high-dimensional, spatial entanglement with one set of measurements. We recover sharp distributions with local, random filtering of the same ensemble in momentum followed by position---something the"},"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":"1605.04792","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-16T15:03:08Z","cross_cats_sorted":[],"title_canon_sha256":"85adb70fb017240e4072d86a3578c4607af9044edf448cc22823e3d80ad4388f","abstract_canon_sha256":"9849cc8f75ed2c822c34f945a30883f1665c65b042aee183fe488aed6a48e39d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:14:46.248079Z","signature_b64":"hsTLgZqUTB5GP3Tq4N3ln62C6ss47q9nhGKtkoMVY3o+HjnwRcu3EIsC3e1sd9eDTW03eIgq9L8l73rImaBzDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"176ecb581c0057ebcbbb072ec967ed460385c9902312ecf04499a2b16c59e51c","last_reissued_at":"2026-05-18T01:14:46.247447Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:14:46.247447Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Compressively characterizing high-dimensional entangled states with complementary, random filtering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Daniel J. Lum, Gregory A. Howland, James Schneeloch, John C. Howell, Samuel H. Knarr","submitted_at":"2016-05-16T15:03:08Z","abstract_excerpt":"The resources needed to conventionally characterize a quantum system are overwhelmingly large for high- dimensional systems. This obstacle may be overcome by abandoning traditional cornerstones of quantum measurement, such as general quantum states, strong projective measurement, and assumption-free characterization. Following this reasoning, we demonstrate an efficient technique for characterizing high-dimensional, spatial entanglement with one set of measurements. We recover sharp distributions with local, random filtering of the same ensemble in momentum followed by position---something the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.04792","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":""},"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":"1605.04792","created_at":"2026-05-18T01:14:46.247550+00:00"},{"alias_kind":"arxiv_version","alias_value":"1605.04792v1","created_at":"2026-05-18T01:14:46.247550+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.04792","created_at":"2026-05-18T01:14:46.247550+00:00"},{"alias_kind":"pith_short_12","alias_value":"C5XMWWA4ABL6","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_16","alias_value":"C5XMWWA4ABL6XS53","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_8","alias_value":"C5XMWWA4","created_at":"2026-05-18T12:30:09.641336+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1906.10929","citing_title":"Entanglement Certification $-$ From Theory to Experiment","ref_index":158,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/C5XMWWA4ABL6XS53A4XMSZ7NIY","json":"https://pith.science/pith/C5XMWWA4ABL6XS53A4XMSZ7NIY.json","graph_json":"https://pith.science/api/pith-number/C5XMWWA4ABL6XS53A4XMSZ7NIY/graph.json","events_json":"https://pith.science/api/pith-number/C5XMWWA4ABL6XS53A4XMSZ7NIY/events.json","paper":"https://pith.science/paper/C5XMWWA4"},"agent_actions":{"view_html":"https://pith.science/pith/C5XMWWA4ABL6XS53A4XMSZ7NIY","download_json":"https://pith.science/pith/C5XMWWA4ABL6XS53A4XMSZ7NIY.json","view_paper":"https://pith.science/paper/C5XMWWA4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1605.04792&json=true","fetch_graph":"https://pith.science/api/pith-number/C5XMWWA4ABL6XS53A4XMSZ7NIY/graph.json","fetch_events":"https://pith.science/api/pith-number/C5XMWWA4ABL6XS53A4XMSZ7NIY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/C5XMWWA4ABL6XS53A4XMSZ7NIY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/C5XMWWA4ABL6XS53A4XMSZ7NIY/action/storage_attestation","attest_author":"https://pith.science/pith/C5XMWWA4ABL6XS53A4XMSZ7NIY/action/author_attestation","sign_citation":"https://pith.science/pith/C5XMWWA4ABL6XS53A4XMSZ7NIY/action/citation_signature","submit_replication":"https://pith.science/pith/C5XMWWA4ABL6XS53A4XMSZ7NIY/action/replication_record"}},"created_at":"2026-05-18T01:14:46.247550+00:00","updated_at":"2026-05-18T01:14:46.247550+00:00"}