{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:FJAKZFITESJ5UPDUQH3HHRP4X7","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":"2bec49962553075746aa5a0c1404d29488a479cb0273cb6a85492240529e6c35","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2026-08-08T12:35:17Z","title_canon_sha256":"fcfa5e60e2f1e056f69b3520cc6f5c52bc2c2c72306fae42f2ec004c70568412"},"schema_version":"1.0","source":{"id":"2608.08104","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.08104","created_at":"2026-08-11T01:21:42Z"},{"alias_kind":"arxiv_version","alias_value":"2608.08104v1","created_at":"2026-08-11T01:21:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.08104","created_at":"2026-08-11T01:21:42Z"},{"alias_kind":"pith_short_12","alias_value":"FJAKZFITESJ5","created_at":"2026-08-11T01:21:42Z"},{"alias_kind":"pith_short_16","alias_value":"FJAKZFITESJ5UPDU","created_at":"2026-08-11T01:21:42Z"},{"alias_kind":"pith_short_8","alias_value":"FJAKZFIT","created_at":"2026-08-11T01:21:42Z"}],"graph_snapshots":[{"event_id":"sha256:84c37e0db4d0d5dd76609330a1115b3661d642f23b6608dbbba18a2818252376","target":"graph","created_at":"2026-08-11T01:21:42Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2608.08104/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent advances in time-resolved spectroscopies have enabled direct access to the momentum-selective nonequilibrium dynamics of correlated quantum materials, revealing a strongly momentum-dependent response of electrons and collective excitations. Interpreting these observations requires a real-time theoretical framework that consistently captures the interplay between strong local electronic correlations and nonlocal collective fluctuations, a capability that remains beyond state-of-the-art nonequilibrium approaches. Using a recently developed real-time many-body framework, we resolve the mom","authors_text":"Alexander I. Lichtenstein, Evgeny A. Stepanov, Gusein Bedirkhanov, Nagamalleswararao Dasari","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2026-08-08T12:35:17Z","title":"Momentum-Selective Electron and Spin Dynamics under Ultrafast Photoexcitation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.08104","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:eb53ccd407a6521ffd4d9486cff776b01d5876dfbaeae98dd8c1fce0d133dcd7","target":"record","created_at":"2026-08-11T01:21:42Z","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":"2bec49962553075746aa5a0c1404d29488a479cb0273cb6a85492240529e6c35","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2026-08-08T12:35:17Z","title_canon_sha256":"fcfa5e60e2f1e056f69b3520cc6f5c52bc2c2c72306fae42f2ec004c70568412"},"schema_version":"1.0","source":{"id":"2608.08104","kind":"arxiv","version":1}},"canonical_sha256":"2a40ac95132493da3c7481f673c5fcbfdedc8e24acc2109ff4c9df7f2d5196ad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a40ac95132493da3c7481f673c5fcbfdedc8e24acc2109ff4c9df7f2d5196ad","first_computed_at":"2026-08-11T01:21:42.254026Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-11T01:21:42.254026Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KFmC+po7aviBM/d7Y6xGPhkvPAG8VawJaj3Wn0dbujs3y32hf40AQVvYkYfUi5KXag4D4T5mzanEMgHaKbz8Bg==","signature_status":"signed_v1","signed_at":"2026-08-11T01:21:42.257393Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.08104","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb53ccd407a6521ffd4d9486cff776b01d5876dfbaeae98dd8c1fce0d133dcd7","sha256:84c37e0db4d0d5dd76609330a1115b3661d642f23b6608dbbba18a2818252376"],"state_sha256":"22a0aeba9164b3200471f4f9f7ddf53b13d5f061da1fd3fb55924a6ea10de9e6"}