{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:UYOT7NHBTUP7XOFJCJ7BWVB7UE","short_pith_number":"pith:UYOT7NHB","schema_version":"1.0","canonical_sha256":"a61d3fb4e19d1ffbb8a9127e1b543fa103d725e8c78fddbedb4fd41e109ae58e","source":{"kind":"arxiv","id":"1912.08302","version":1},"attestation_state":"computed","paper":{"title":"Inverse Compton scattering from solid targets irradiated by ultra-short laser pulses in the $10^{22}-10^{23}\\,\\mathrm{W/cm^2}$ regime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Evgeny Gelfer, Ji\\v{r}\\'i Vysko\\v{c}il, Ond\\v{r}ej Klimo","submitted_at":"2019-12-17T22:47:06Z","abstract_excerpt":"Emission of high energy gamma rays via the non-linear inverse Compton scattering process (ICS) in interactions of ultra-intense laser pulses with thin solid foils is studied using particle-in-cell simulations. It is shown that the angular distribution of the ICS photons has a forward-oriented two-directional structure centred at an angle $\\vartheta = \\pm 30^\\circ$, a value predicted by a theoretical model based on a standing wave approximation to the electromagnetic field in front of the target, which only increases at the highest intensities due to faster hole boring, which renders the approx"},"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":"1912.08302","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2019-12-17T22:47:06Z","cross_cats_sorted":[],"title_canon_sha256":"acd202b36a74624f2fbf8e07318bcd13f27f4576798229fd58fbbc92dfee511b","abstract_canon_sha256":"17d57313d8ee645f6f679eb19073b1564888b1740113c8e768b499eced440aab"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:03:22.085651Z","signature_b64":"Z+Nc/X5BBP0uKkxi5Z+oDUZNDUCz2c66VDOreXad05yBCY5Z8v1WuSu8hv0OlfN6e5BzZLEq54Wwo2XLpzV3Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a61d3fb4e19d1ffbb8a9127e1b543fa103d725e8c78fddbedb4fd41e109ae58e","last_reissued_at":"2026-07-05T01:03:22.085232Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:03:22.085232Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Inverse Compton scattering from solid targets irradiated by ultra-short laser pulses in the $10^{22}-10^{23}\\,\\mathrm{W/cm^2}$ regime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Evgeny Gelfer, Ji\\v{r}\\'i Vysko\\v{c}il, Ond\\v{r}ej Klimo","submitted_at":"2019-12-17T22:47:06Z","abstract_excerpt":"Emission of high energy gamma rays via the non-linear inverse Compton scattering process (ICS) in interactions of ultra-intense laser pulses with thin solid foils is studied using particle-in-cell simulations. It is shown that the angular distribution of the ICS photons has a forward-oriented two-directional structure centred at an angle $\\vartheta = \\pm 30^\\circ$, a value predicted by a theoretical model based on a standing wave approximation to the electromagnetic field in front of the target, which only increases at the highest intensities due to faster hole boring, which renders the approx"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.08302","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/1912.08302/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":"1912.08302","created_at":"2026-07-05T01:03:22.085289+00:00"},{"alias_kind":"arxiv_version","alias_value":"1912.08302v1","created_at":"2026-07-05T01:03:22.085289+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.08302","created_at":"2026-07-05T01:03:22.085289+00:00"},{"alias_kind":"pith_short_12","alias_value":"UYOT7NHBTUP7","created_at":"2026-07-05T01:03:22.085289+00:00"},{"alias_kind":"pith_short_16","alias_value":"UYOT7NHBTUP7XOFJ","created_at":"2026-07-05T01:03:22.085289+00:00"},{"alias_kind":"pith_short_8","alias_value":"UYOT7NHB","created_at":"2026-07-05T01:03:22.085289+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/UYOT7NHBTUP7XOFJCJ7BWVB7UE","json":"https://pith.science/pith/UYOT7NHBTUP7XOFJCJ7BWVB7UE.json","graph_json":"https://pith.science/api/pith-number/UYOT7NHBTUP7XOFJCJ7BWVB7UE/graph.json","events_json":"https://pith.science/api/pith-number/UYOT7NHBTUP7XOFJCJ7BWVB7UE/events.json","paper":"https://pith.science/paper/UYOT7NHB"},"agent_actions":{"view_html":"https://pith.science/pith/UYOT7NHBTUP7XOFJCJ7BWVB7UE","download_json":"https://pith.science/pith/UYOT7NHBTUP7XOFJCJ7BWVB7UE.json","view_paper":"https://pith.science/paper/UYOT7NHB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1912.08302&json=true","fetch_graph":"https://pith.science/api/pith-number/UYOT7NHBTUP7XOFJCJ7BWVB7UE/graph.json","fetch_events":"https://pith.science/api/pith-number/UYOT7NHBTUP7XOFJCJ7BWVB7UE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UYOT7NHBTUP7XOFJCJ7BWVB7UE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UYOT7NHBTUP7XOFJCJ7BWVB7UE/action/storage_attestation","attest_author":"https://pith.science/pith/UYOT7NHBTUP7XOFJCJ7BWVB7UE/action/author_attestation","sign_citation":"https://pith.science/pith/UYOT7NHBTUP7XOFJCJ7BWVB7UE/action/citation_signature","submit_replication":"https://pith.science/pith/UYOT7NHBTUP7XOFJCJ7BWVB7UE/action/replication_record"}},"created_at":"2026-07-05T01:03:22.085289+00:00","updated_at":"2026-07-05T01:03:22.085289+00:00"}