{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:XIQZKDQHC2CYINTPZGW6462RMZ","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":"b9a9f77afb1e23c716657d1d36d4090f19a2b08779721486ddf7ffa96830238b","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-09-07T09:50:40Z","title_canon_sha256":"5270368320d40b8465fffbd5ba18cac4fe8125d579d09aa566021ef5ba46d3cc"},"schema_version":"1.0","source":{"id":"1209.1473","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.1473","created_at":"2026-05-18T03:21:08Z"},{"alias_kind":"arxiv_version","alias_value":"1209.1473v1","created_at":"2026-05-18T03:21:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.1473","created_at":"2026-05-18T03:21:08Z"},{"alias_kind":"pith_short_12","alias_value":"XIQZKDQHC2CY","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XIQZKDQHC2CYINTP","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XIQZKDQH","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:9ef0f02a8cd3e4d3aff6e5f230419fb31932dfa4db919cf54886839434b3ed6b","target":"graph","created_at":"2026-05-18T03:21:08Z","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":"It is demonstrated that the non-instantaneous response of the optically induced coherent polarization tremendously influences the real-space shift of electronic charges in semiconductors. The possibility to coherently control this real-space shift with temporally non-overlapping excitation pulses allows for the observation of a new type of shift current, which only exists for certain polarization-shaped excitation pulses and vanishes in the continuous-wave limit. In contrast to previously studied shift currents, the new current requires a phase mismatch between two orthogonal transition dipole","authors_text":"Klaus Pierz, Mark Bieler, Shekhar Priyadarshi","cross_cats":["cond-mat.mes-hall","cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-09-07T09:50:40Z","title":"All-optically induced ultrafast photocurrents: Beyond the instantaneous coherent response"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.1473","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:acfd4d86e7bc3d64e75518c7950da745e0e8899ccb8a190edbd31cfd76cffb2f","target":"record","created_at":"2026-05-18T03:21:08Z","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":"b9a9f77afb1e23c716657d1d36d4090f19a2b08779721486ddf7ffa96830238b","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-09-07T09:50:40Z","title_canon_sha256":"5270368320d40b8465fffbd5ba18cac4fe8125d579d09aa566021ef5ba46d3cc"},"schema_version":"1.0","source":{"id":"1209.1473","kind":"arxiv","version":1}},"canonical_sha256":"ba21950e07168584366fc9adee7b51667ca6f0b0fc0489c6cc39e6f69164c823","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba21950e07168584366fc9adee7b51667ca6f0b0fc0489c6cc39e6f69164c823","first_computed_at":"2026-05-18T03:21:08.493932Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:21:08.493932Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tZV6erqGIVIhc+YiyQfMNpbu8xB35wqyavTf1momSYyJ4ySzaX2vqRQwEzhdXXbOQz2mpS1JkN9Vzg59QylKDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:21:08.494629Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.1473","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:acfd4d86e7bc3d64e75518c7950da745e0e8899ccb8a190edbd31cfd76cffb2f","sha256:9ef0f02a8cd3e4d3aff6e5f230419fb31932dfa4db919cf54886839434b3ed6b"],"state_sha256":"9f35c82272c3091c3f416521c323a6d9beb44cdaeaa3f91501d8683b306b49a4"}