{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:EGPTHZ73REJY4XCZMWW4KHH5BX","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":"d1940ecffe6340eb829a7e9cf41e77201ad4cf04c117f4758c3c6975c3042648","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2015-02-26T03:56:12Z","title_canon_sha256":"cd9c1fa7691df6f14f58ad88da9885cb672b34a1b18d4843af8d059be1dd5b2a"},"schema_version":"1.0","source":{"id":"1502.07422","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.07422","created_at":"2026-05-18T01:30:51Z"},{"alias_kind":"arxiv_version","alias_value":"1502.07422v2","created_at":"2026-05-18T01:30:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.07422","created_at":"2026-05-18T01:30:51Z"},{"alias_kind":"pith_short_12","alias_value":"EGPTHZ73REJY","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_16","alias_value":"EGPTHZ73REJY4XCZ","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_8","alias_value":"EGPTHZ73","created_at":"2026-05-18T12:29:19Z"}],"graph_snapshots":[{"event_id":"sha256:2da159d2f130eeb1c6df5a5e2ab8ed505ae521d8a6f1d01c176e42d87715b0e3","target":"graph","created_at":"2026-05-18T01:30:51Z","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":"We experimentally disentangle the contributions of different quantum paths in high-order harmonic generation (HHG) from the spectrally and spatially resolved harmonic spectra. By adjusting the laser intensity and focusing position, we simultaneously observe the spectrum splitting, frequency shift and intensity-dependent modulation of harmonic yields both for the short and long paths. Based on the simulations, we discriminate the physical mechanisms of the intensity-dependent modulation of HHG due to the quantum path interference and macroscopic interference effects. Moreover, it is shown that ","authors_text":"Chunyang Zhai, Feng Wang, Lixin He, Peixiang Lu, Pengfei Lan, Qingbin Zhang, Wenjing Shi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2015-02-26T03:56:12Z","title":"Spectrally resolved spatiotemporal features of quantum paths in high-order harmonic generation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.07422","kind":"arxiv","version":2},"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":"sha256:862ab57124bc84685cd64546da0df0dfe9c3592215fe3858243f4158df1d8648","target":"record","created_at":"2026-05-18T01:30:51Z","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":"d1940ecffe6340eb829a7e9cf41e77201ad4cf04c117f4758c3c6975c3042648","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2015-02-26T03:56:12Z","title_canon_sha256":"cd9c1fa7691df6f14f58ad88da9885cb672b34a1b18d4843af8d059be1dd5b2a"},"schema_version":"1.0","source":{"id":"1502.07422","kind":"arxiv","version":2}},"canonical_sha256":"219f33e7fb89138e5c5965adc51cfd0dda768ea1c3cb27cd2571ed4e8dcd04f0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"219f33e7fb89138e5c5965adc51cfd0dda768ea1c3cb27cd2571ed4e8dcd04f0","first_computed_at":"2026-05-18T01:30:51.073208Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:30:51.073208Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uIem5JB4nsRNRctCMRn+gTqmk6lCAmYbV23Ycfs4AQWIE6UkTzdolRvF5nvt/K8AdK4W2MYe/339KPihz41zBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:30:51.073789Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.07422","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:862ab57124bc84685cd64546da0df0dfe9c3592215fe3858243f4158df1d8648","sha256:2da159d2f130eeb1c6df5a5e2ab8ed505ae521d8a6f1d01c176e42d87715b0e3"],"state_sha256":"1537b8b02c028fca1d6c4b76324865259c45c9c4191d89971ba01945d0d7d6af"}