{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:DIPVJSTL3KVIN5FL5XJJOKNZXQ","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":"3eefcb2fef55814a95a54c30b533f952f92f2fd7d42eb8584efb5750563e3eb8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-05-11T22:40:13Z","title_canon_sha256":"a93b185658705a2cf9ee620a2e9722882c9bf8c78c8b8f5601c421f25e7b5ada"},"schema_version":"1.0","source":{"id":"1705.04388","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.04388","created_at":"2026-05-17T23:57:54Z"},{"alias_kind":"arxiv_version","alias_value":"1705.04388v2","created_at":"2026-05-17T23:57:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.04388","created_at":"2026-05-17T23:57:54Z"},{"alias_kind":"pith_short_12","alias_value":"DIPVJSTL3KVI","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"DIPVJSTL3KVIN5FL","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"DIPVJSTL","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:3df06d7b340ef9b3139601e19fc229edbdce6ed27b9e5b7e77d553305bb50844","target":"graph","created_at":"2026-05-17T23:57:54Z","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":"Starting from a three-wave interaction system of equations for free-electron lasers in the framework of a quantum fluid model, we show that these equations satisfy the Sine-Gordon equation. The full solution in space and in time of this set of equations are numerically obtained.","authors_text":"A. Serbeto, J. A. Arteaga, J. T. Mendon\\c{c}a, K. H. Tsui, L. F. Monteiro","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-05-11T22:40:13Z","title":"Coherent $\\pi$-pulse emitted by a dense relativistic cold electron beam"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.04388","kind":"arxiv","version":2},"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":"sha256:1dbb4ebb2f0efcca5751a5596e2ff9849d854c9258576c71cc128c0de28cb44f","target":"record","created_at":"2026-05-17T23:57:54Z","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":"3eefcb2fef55814a95a54c30b533f952f92f2fd7d42eb8584efb5750563e3eb8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-05-11T22:40:13Z","title_canon_sha256":"a93b185658705a2cf9ee620a2e9722882c9bf8c78c8b8f5601c421f25e7b5ada"},"schema_version":"1.0","source":{"id":"1705.04388","kind":"arxiv","version":2}},"canonical_sha256":"1a1f54ca6bdaaa86f4abedd29729b9bc0319fb51d25fea3d4d36b800a45ee309","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1a1f54ca6bdaaa86f4abedd29729b9bc0319fb51d25fea3d4d36b800a45ee309","first_computed_at":"2026-05-17T23:57:54.327632Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:57:54.327632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TMPROGHcqytdLfAdvsCXV5q/qs7QlqFCu53MwzJtz4PH68wWuuGh2HtBSBs/Xd0AHydsQeRdYF7MeUJOb/70Bg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:57:54.328172Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.04388","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1dbb4ebb2f0efcca5751a5596e2ff9849d854c9258576c71cc128c0de28cb44f","sha256:3df06d7b340ef9b3139601e19fc229edbdce6ed27b9e5b7e77d553305bb50844"],"state_sha256":"7e3a12c71b4365f658133bce59d5236b95bc2f4d7a676cde7d1580ed17243263"}