{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:ZFTMPCXGXAZX4G6JGWOCABZDWC","short_pith_number":"pith:ZFTMPCXG","schema_version":"1.0","canonical_sha256":"c966c78ae6b8337e1bc9359c200723b0b7024710ae400dac6c5550cb0770e71d","source":{"kind":"arxiv","id":"1807.03729","version":1},"attestation_state":"computed","paper":{"title":"Optimal mode configuration for multiple phase-matched four-wave mixing processes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Erin M. Knutson, Jon D. Swaim, Ryan T. Glasser, Sara Wyllie","submitted_at":"2018-07-10T16:02:14Z","abstract_excerpt":"We demonstrate an unseeded, multimode four-wave mixing process in hot $^{85}$Rb vapor, using two pump beams of the same frequency that cross at a small angle. This results in the simultaneous fulfillment of multiple phase-matching conditions that reinforce one another to produce four intensity-stabilized bright output modes at two different frequencies. Each generated photon is directly correlated to exactly two others, resulting in the preferred four-mode output, in contrast to other multimode four-wave mixing experiments. This provides significant insight into the optimal configuration of th"},"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":"1807.03729","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-07-10T16:02:14Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"4e5f04a9cad181e89253ac1e9de1194d05d82f14e98b0726983618d2d1d52a5f","abstract_canon_sha256":"adfc7f424b104b42ab118d1641a6744bc6f7fd595f087307bedca41b4fd187f6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:23.989726Z","signature_b64":"ArTCiWkQ1SM4u2ll3DqEFFLfG/SMeL63NKq0z6HHD8R/HkeZmFLBPmVcmRs1IdciL/mYIcfK+b+C7PHqz8cRAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c966c78ae6b8337e1bc9359c200723b0b7024710ae400dac6c5550cb0770e71d","last_reissued_at":"2026-05-18T00:09:23.989149Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:23.989149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Optimal mode configuration for multiple phase-matched four-wave mixing processes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Erin M. Knutson, Jon D. Swaim, Ryan T. Glasser, Sara Wyllie","submitted_at":"2018-07-10T16:02:14Z","abstract_excerpt":"We demonstrate an unseeded, multimode four-wave mixing process in hot $^{85}$Rb vapor, using two pump beams of the same frequency that cross at a small angle. This results in the simultaneous fulfillment of multiple phase-matching conditions that reinforce one another to produce four intensity-stabilized bright output modes at two different frequencies. Each generated photon is directly correlated to exactly two others, resulting in the preferred four-mode output, in contrast to other multimode four-wave mixing experiments. This provides significant insight into the optimal configuration of th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.03729","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":"1807.03729","created_at":"2026-05-18T00:09:23.989229+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.03729v1","created_at":"2026-05-18T00:09:23.989229+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.03729","created_at":"2026-05-18T00:09:23.989229+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZFTMPCXGXAZX","created_at":"2026-05-18T12:33:07.085635+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZFTMPCXGXAZX4G6J","created_at":"2026-05-18T12:33:07.085635+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZFTMPCXG","created_at":"2026-05-18T12:33:07.085635+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/ZFTMPCXGXAZX4G6JGWOCABZDWC","json":"https://pith.science/pith/ZFTMPCXGXAZX4G6JGWOCABZDWC.json","graph_json":"https://pith.science/api/pith-number/ZFTMPCXGXAZX4G6JGWOCABZDWC/graph.json","events_json":"https://pith.science/api/pith-number/ZFTMPCXGXAZX4G6JGWOCABZDWC/events.json","paper":"https://pith.science/paper/ZFTMPCXG"},"agent_actions":{"view_html":"https://pith.science/pith/ZFTMPCXGXAZX4G6JGWOCABZDWC","download_json":"https://pith.science/pith/ZFTMPCXGXAZX4G6JGWOCABZDWC.json","view_paper":"https://pith.science/paper/ZFTMPCXG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.03729&json=true","fetch_graph":"https://pith.science/api/pith-number/ZFTMPCXGXAZX4G6JGWOCABZDWC/graph.json","fetch_events":"https://pith.science/api/pith-number/ZFTMPCXGXAZX4G6JGWOCABZDWC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZFTMPCXGXAZX4G6JGWOCABZDWC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZFTMPCXGXAZX4G6JGWOCABZDWC/action/storage_attestation","attest_author":"https://pith.science/pith/ZFTMPCXGXAZX4G6JGWOCABZDWC/action/author_attestation","sign_citation":"https://pith.science/pith/ZFTMPCXGXAZX4G6JGWOCABZDWC/action/citation_signature","submit_replication":"https://pith.science/pith/ZFTMPCXGXAZX4G6JGWOCABZDWC/action/replication_record"}},"created_at":"2026-05-18T00:09:23.989229+00:00","updated_at":"2026-05-18T00:09:23.989229+00:00"}