{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:EQLJUOHONUGTUO7T7AJIWUJDXG","short_pith_number":"pith:EQLJUOHO","schema_version":"1.0","canonical_sha256":"24169a38ee6d0d3a3bf3f8128b5123b9a897e7799d535aa7c90c695c7da3164c","source":{"kind":"arxiv","id":"2106.01566","version":1},"attestation_state":"computed","paper":{"title":"Ionization induced plasma grating and its applications in strong-field ionization measurements","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"physics.plasm-ph","authors_text":"Chan Joshi, Chaojie Zhang, Chen-Kang Huang, Ken A. Marsh, Mitchell Sinclair, Yipeng Wu, Zan Nie","submitted_at":"2021-06-03T03:19:57Z","abstract_excerpt":"An ionization-induced plasma grating can be formed by spatially selective ionization of gases by the interference of two intersecting ultra-short laser pulses. The density modulation of a plasma grating can approach unity since the plasma is produced only where the two pulses constructively interfere and ionization does not occur in destructive interference regions. Such a large density modulation leads to efficient Thomson scattering of a second ultra-short probe pulse once the Bragg condition is satisfied. By measuring the scattering efficiency, it is possible to determine the absolute elect"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2106.01566","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2021-06-03T03:19:57Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"48d608fca59f66db1bec82e7de7fd8eac7fe391c95759b1e656a7c0d036a9249","abstract_canon_sha256":"05d4358e1dae97612f35758ac5842bb96e5273150065766dd4f312ef4e5dc54a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:10:10.011242Z","signature_b64":"HhI/t89ynv590fobzgWIM98ZyyUuMunxQf56BbMW+HCrs7ujomd8eHBYifKyVuSuk+Q4HoHgNJ5N089iucODAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"24169a38ee6d0d3a3bf3f8128b5123b9a897e7799d535aa7c90c695c7da3164c","last_reissued_at":"2026-07-05T03:10:10.010838Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:10:10.010838Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ionization induced plasma grating and its applications in strong-field ionization measurements","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"physics.plasm-ph","authors_text":"Chan Joshi, Chaojie Zhang, Chen-Kang Huang, Ken A. Marsh, Mitchell Sinclair, Yipeng Wu, Zan Nie","submitted_at":"2021-06-03T03:19:57Z","abstract_excerpt":"An ionization-induced plasma grating can be formed by spatially selective ionization of gases by the interference of two intersecting ultra-short laser pulses. The density modulation of a plasma grating can approach unity since the plasma is produced only where the two pulses constructively interfere and ionization does not occur in destructive interference regions. Such a large density modulation leads to efficient Thomson scattering of a second ultra-short probe pulse once the Bragg condition is satisfied. By measuring the scattering efficiency, it is possible to determine the absolute elect"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.01566","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2106.01566/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2106.01566","created_at":"2026-07-05T03:10:10.010898+00:00"},{"alias_kind":"arxiv_version","alias_value":"2106.01566v1","created_at":"2026-07-05T03:10:10.010898+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.01566","created_at":"2026-07-05T03:10:10.010898+00:00"},{"alias_kind":"pith_short_12","alias_value":"EQLJUOHONUGT","created_at":"2026-07-05T03:10:10.010898+00:00"},{"alias_kind":"pith_short_16","alias_value":"EQLJUOHONUGTUO7T","created_at":"2026-07-05T03:10:10.010898+00:00"},{"alias_kind":"pith_short_8","alias_value":"EQLJUOHO","created_at":"2026-07-05T03:10:10.010898+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EQLJUOHONUGTUO7T7AJIWUJDXG","json":"https://pith.science/pith/EQLJUOHONUGTUO7T7AJIWUJDXG.json","graph_json":"https://pith.science/api/pith-number/EQLJUOHONUGTUO7T7AJIWUJDXG/graph.json","events_json":"https://pith.science/api/pith-number/EQLJUOHONUGTUO7T7AJIWUJDXG/events.json","paper":"https://pith.science/paper/EQLJUOHO"},"agent_actions":{"view_html":"https://pith.science/pith/EQLJUOHONUGTUO7T7AJIWUJDXG","download_json":"https://pith.science/pith/EQLJUOHONUGTUO7T7AJIWUJDXG.json","view_paper":"https://pith.science/paper/EQLJUOHO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2106.01566&json=true","fetch_graph":"https://pith.science/api/pith-number/EQLJUOHONUGTUO7T7AJIWUJDXG/graph.json","fetch_events":"https://pith.science/api/pith-number/EQLJUOHONUGTUO7T7AJIWUJDXG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EQLJUOHONUGTUO7T7AJIWUJDXG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EQLJUOHONUGTUO7T7AJIWUJDXG/action/storage_attestation","attest_author":"https://pith.science/pith/EQLJUOHONUGTUO7T7AJIWUJDXG/action/author_attestation","sign_citation":"https://pith.science/pith/EQLJUOHONUGTUO7T7AJIWUJDXG/action/citation_signature","submit_replication":"https://pith.science/pith/EQLJUOHONUGTUO7T7AJIWUJDXG/action/replication_record"}},"created_at":"2026-07-05T03:10:10.010898+00:00","updated_at":"2026-07-05T03:10:10.010898+00:00"}