{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:XJGA4SO3EB37SYUKR5TRW63HKO","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":"847aac168c3611009000fbdbf3f9ac699edf6521eeeac8c8e104ff70746035c4","cross_cats_sorted":["physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2011-06-11T15:37:23Z","title_canon_sha256":"ce65cc98f810a3a02e44c2b70cf9b245075a5f85f853eecc9ba0ee1e8e987fb0"},"schema_version":"1.0","source":{"id":"1106.2249","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.2249","created_at":"2026-05-18T04:20:06Z"},{"alias_kind":"arxiv_version","alias_value":"1106.2249v1","created_at":"2026-05-18T04:20:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.2249","created_at":"2026-05-18T04:20:06Z"},{"alias_kind":"pith_short_12","alias_value":"XJGA4SO3EB37","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"XJGA4SO3EB37SYUK","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"XJGA4SO3","created_at":"2026-05-18T12:26:47Z"}],"graph_snapshots":[{"event_id":"sha256:fd6a59c92fbb381bff2cc22bbcda1796525d37b067f85519e14033546374bd00","target":"graph","created_at":"2026-05-18T04:20:06Z","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"},"paper":{"abstract_excerpt":"The coherent radiation spectrum of two-level polar molecules with UV transition is studied at the multiphoton resonant excitation by a moderately strong laser field. The spectrum corresponding to harmonic generation and low-frequency radiation is investigated both analytically and numerically. Specifically, a mechanism for generation of intense smoothly tunable terahertz radiation by two-level molecular configurations (with dynamic Stark shifts) possessing permanent dipole moments, is considered.","authors_text":"B.R. Avchyan, G.F. Mkrtchian, H.K. Avetissian","cross_cats":["physics.optics","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2011-06-11T15:37:23Z","title":"Harmonics generation and intense terahertz radiation from polar molecules at multiphoton resonant excitation in laser fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.2249","kind":"arxiv","version":1},"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":"sha256:56a1b71e4aed99bb920bcea55c607d622ece2ed6a4059f8bb99076280609c27c","target":"record","created_at":"2026-05-18T04:20:06Z","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":"847aac168c3611009000fbdbf3f9ac699edf6521eeeac8c8e104ff70746035c4","cross_cats_sorted":["physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2011-06-11T15:37:23Z","title_canon_sha256":"ce65cc98f810a3a02e44c2b70cf9b245075a5f85f853eecc9ba0ee1e8e987fb0"},"schema_version":"1.0","source":{"id":"1106.2249","kind":"arxiv","version":1}},"canonical_sha256":"ba4c0e49db2077f9628a8f671b7b67539b7f84c6cb7d26d60a5ac9937c8ae947","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba4c0e49db2077f9628a8f671b7b67539b7f84c6cb7d26d60a5ac9937c8ae947","first_computed_at":"2026-05-18T04:20:06.177382Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:20:06.177382Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3T2BBoqxU2tP/OBGxhiolSs630aYS32F5/iRmnGqZMirb48C7OMMA2UTuDggpBOlVSN5pN2s7lUWt5gXt9BaAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:20:06.177831Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.2249","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:56a1b71e4aed99bb920bcea55c607d622ece2ed6a4059f8bb99076280609c27c","sha256:fd6a59c92fbb381bff2cc22bbcda1796525d37b067f85519e14033546374bd00"],"state_sha256":"69ca0d9e32461bf30dae5f8b95d86ceabbb2b44813b33a61ff43f2d13c3f05cc"}