{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:7ESC5DCB6QUXCH4C3IOYLEZW3J","short_pith_number":"pith:7ESC5DCB","schema_version":"1.0","canonical_sha256":"f9242e8c41f429711f82da1d859336da6fe41cf8c15765fc559f72467fa6dc22","source":{"kind":"arxiv","id":"2508.01133","version":1},"attestation_state":"computed","paper":{"title":"The essential spectrum of periodically stationary pulses in lumped models of short-pulse fiber lasers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.NA","math.FA","math.NA","math.SP"],"primary_cat":"physics.optics","authors_text":"John Zweck, Vrushaly Shinglot","submitted_at":"2025-08-02T01:30:00Z","abstract_excerpt":"In modern short pulse fiber lasers there is significant pulse breathing over each round trip of the laser loop. Consequently, averaged models cannot be used for quantitative modeling and design. Instead, lumped models, which are obtained by concatenating models for the various components of the laser, are required. Since the pulses in lumped models are periodic rather than stationary, their linear stability is evaluated with the aid of the monodromy operator obtained by linearizing the round trip operator about the periodic pulse. Conditions are given on the smoothness and decay of the periodi"},"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":"2508.01133","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2025-08-02T01:30:00Z","cross_cats_sorted":["cs.NA","math.FA","math.NA","math.SP"],"title_canon_sha256":"abde6281176e669df87545d09e6eccdc073fc40a8cf98a24c77592118a7e83e7","abstract_canon_sha256":"be4dd088f0746db8d36058177c3ffdd070072ebaf8817142dac564d6cf8cbf40"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:47:33.592062Z","signature_b64":"YnaYvDXSsSbTlxC0805cPEfNHbalLWHCz0WEfdcUiGAWPfLkfJuoZgIDiSDiIlPCMYL8AnU/N0pZJEfPULVVBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f9242e8c41f429711f82da1d859336da6fe41cf8c15765fc559f72467fa6dc22","last_reissued_at":"2026-07-05T11:47:33.591626Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:47:33.591626Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The essential spectrum of periodically stationary pulses in lumped models of short-pulse fiber lasers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.NA","math.FA","math.NA","math.SP"],"primary_cat":"physics.optics","authors_text":"John Zweck, Vrushaly Shinglot","submitted_at":"2025-08-02T01:30:00Z","abstract_excerpt":"In modern short pulse fiber lasers there is significant pulse breathing over each round trip of the laser loop. Consequently, averaged models cannot be used for quantitative modeling and design. Instead, lumped models, which are obtained by concatenating models for the various components of the laser, are required. Since the pulses in lumped models are periodic rather than stationary, their linear stability is evaluated with the aid of the monodromy operator obtained by linearizing the round trip operator about the periodic pulse. Conditions are given on the smoothness and decay of the periodi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.01133","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/2508.01133/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":"2508.01133","created_at":"2026-07-05T11:47:33.591678+00:00"},{"alias_kind":"arxiv_version","alias_value":"2508.01133v1","created_at":"2026-07-05T11:47:33.591678+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.01133","created_at":"2026-07-05T11:47:33.591678+00:00"},{"alias_kind":"pith_short_12","alias_value":"7ESC5DCB6QUX","created_at":"2026-07-05T11:47:33.591678+00:00"},{"alias_kind":"pith_short_16","alias_value":"7ESC5DCB6QUXCH4C","created_at":"2026-07-05T11:47:33.591678+00:00"},{"alias_kind":"pith_short_8","alias_value":"7ESC5DCB","created_at":"2026-07-05T11:47:33.591678+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/7ESC5DCB6QUXCH4C3IOYLEZW3J","json":"https://pith.science/pith/7ESC5DCB6QUXCH4C3IOYLEZW3J.json","graph_json":"https://pith.science/api/pith-number/7ESC5DCB6QUXCH4C3IOYLEZW3J/graph.json","events_json":"https://pith.science/api/pith-number/7ESC5DCB6QUXCH4C3IOYLEZW3J/events.json","paper":"https://pith.science/paper/7ESC5DCB"},"agent_actions":{"view_html":"https://pith.science/pith/7ESC5DCB6QUXCH4C3IOYLEZW3J","download_json":"https://pith.science/pith/7ESC5DCB6QUXCH4C3IOYLEZW3J.json","view_paper":"https://pith.science/paper/7ESC5DCB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2508.01133&json=true","fetch_graph":"https://pith.science/api/pith-number/7ESC5DCB6QUXCH4C3IOYLEZW3J/graph.json","fetch_events":"https://pith.science/api/pith-number/7ESC5DCB6QUXCH4C3IOYLEZW3J/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7ESC5DCB6QUXCH4C3IOYLEZW3J/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7ESC5DCB6QUXCH4C3IOYLEZW3J/action/storage_attestation","attest_author":"https://pith.science/pith/7ESC5DCB6QUXCH4C3IOYLEZW3J/action/author_attestation","sign_citation":"https://pith.science/pith/7ESC5DCB6QUXCH4C3IOYLEZW3J/action/citation_signature","submit_replication":"https://pith.science/pith/7ESC5DCB6QUXCH4C3IOYLEZW3J/action/replication_record"}},"created_at":"2026-07-05T11:47:33.591678+00:00","updated_at":"2026-07-05T11:47:33.591678+00:00"}