{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:6MTTIBXMD5XNCUABWQCXL4XJMM","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":"8ffde4d5c3a792b1c6c9024477df995ff1abaff6f57291db62fff07351215230","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-01-22T20:55:04Z","title_canon_sha256":"8bbb84fddf56754942d972ab1d7cf4e388d6340d8baf1362ab4ea47c5d8744d4"},"schema_version":"1.0","source":{"id":"1401.5786","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.5786","created_at":"2026-05-18T03:01:24Z"},{"alias_kind":"arxiv_version","alias_value":"1401.5786v1","created_at":"2026-05-18T03:01:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5786","created_at":"2026-05-18T03:01:24Z"},{"alias_kind":"pith_short_12","alias_value":"6MTTIBXMD5XN","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6MTTIBXMD5XNCUAB","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6MTTIBXM","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:468c5623cf45e05de8bc7a717fe31808e665a949c67f15c131b7105b623d22ff","target":"graph","created_at":"2026-05-18T03:01:24Z","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 study the interaction of graphene with ultrashort few femtosecond long optical pulse. For such a short pulse, the electron dynamics is coherent and is described within the tight-binding model of graphene. The interaction of optical pulse with graphene is determined by strong wave vector dependence of the interband dipole matrix elements, which are singular at the Dirac points of graphene. The electron dynamics in optical pulse is highly irreversible with large residual population of the conduction band. The residual conduction band population as a function of the wave vector is nonuniform w","authors_text":"Hamed Koochaki Kelardeh, Mark I. Stockman, Vadym Apalkov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-01-22T20:55:04Z","title":"Interaction of graphene monolayer with ultrashort laser pulse"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5786","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":"sha256:273aaea6be9ecb3f766f40a9df7622b2a9695a93bd55130beb2b49971650634e","target":"record","created_at":"2026-05-18T03:01:24Z","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":"8ffde4d5c3a792b1c6c9024477df995ff1abaff6f57291db62fff07351215230","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-01-22T20:55:04Z","title_canon_sha256":"8bbb84fddf56754942d972ab1d7cf4e388d6340d8baf1362ab4ea47c5d8744d4"},"schema_version":"1.0","source":{"id":"1401.5786","kind":"arxiv","version":1}},"canonical_sha256":"f3273406ec1f6ed15001b40575f2e9630377f766f35fccacd7165bb6a0aba711","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f3273406ec1f6ed15001b40575f2e9630377f766f35fccacd7165bb6a0aba711","first_computed_at":"2026-05-18T03:01:24.668255Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:01:24.668255Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D0lPs23kfHxMypHyNfEh1amebaRlthvnGdbeRncakfu5c5G1RT0YaiHaP9W98toIWX17S/5lS1UWaA1oHbKZCw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:01:24.668822Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.5786","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:273aaea6be9ecb3f766f40a9df7622b2a9695a93bd55130beb2b49971650634e","sha256:468c5623cf45e05de8bc7a717fe31808e665a949c67f15c131b7105b623d22ff"],"state_sha256":"abfd4a3fa5744f10249db185c2fe9a08a89325ede0ce57a06d87bce6233dde76"}