{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:DGFD6D7M3IWERX7CGOLMNJXJ2T","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":"701f192112deeed61cc90fdd220dbc37b33af602e1203eaa8d0992629b492863","cross_cats_sorted":["nlin.CD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-01-13T14:07:10Z","title_canon_sha256":"e1ed0333d4ec44a7f405a77b783a3dc7f0269ee2ea030454f4cadb37b5e6fefc"},"schema_version":"1.0","source":{"id":"1401.2840","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.2840","created_at":"2026-05-18T02:43:45Z"},{"alias_kind":"arxiv_version","alias_value":"1401.2840v4","created_at":"2026-05-18T02:43:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.2840","created_at":"2026-05-18T02:43:45Z"},{"alias_kind":"pith_short_12","alias_value":"DGFD6D7M3IWE","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"DGFD6D7M3IWERX7C","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"DGFD6D7M","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:9f614d70d0be46a703e1404d6b1c71543e0568326428e4fdfadf01f3f90a1012","target":"graph","created_at":"2026-05-18T02:43:45Z","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":"We investigate the reversibility of laser filamentation, a self-sustained, non-linear propagation regime including dissipation and time-retarded effects. We show that even losses related to ionization marginally affect the possibility of reverse propagating ultrashort pulses back to the initial conditions, although they make it prone to finite-distance blow-up susceptible to prevent backward propagation.","authors_text":"Jean-Pierre Wolf, J\\'er\\^ome Kasparian, Nicolas Berti, Wahb Ettoumi","cross_cats":["nlin.CD"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-01-13T14:07:10Z","title":"Reversibility of laser filamentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.2840","kind":"arxiv","version":4},"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":"sha256:455cb194dff7ef0b1f3a158772d16a92fc4df8c75d64bce93f726b8b06f58f75","target":"record","created_at":"2026-05-18T02:43:45Z","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":"701f192112deeed61cc90fdd220dbc37b33af602e1203eaa8d0992629b492863","cross_cats_sorted":["nlin.CD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-01-13T14:07:10Z","title_canon_sha256":"e1ed0333d4ec44a7f405a77b783a3dc7f0269ee2ea030454f4cadb37b5e6fefc"},"schema_version":"1.0","source":{"id":"1401.2840","kind":"arxiv","version":4}},"canonical_sha256":"198a3f0fecda2c48dfe23396c6a6e9d4c9455c38b79bb735c47f7ec3eeb01152","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"198a3f0fecda2c48dfe23396c6a6e9d4c9455c38b79bb735c47f7ec3eeb01152","first_computed_at":"2026-05-18T02:43:45.378871Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:45.378871Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"s5whbOk1ACJcUWNYdNQgucM3E49kqZJ15UehHWVNzJVkZ4JP1D5EgEsJIrww3ZXkhgmxtAnQT3JPspJfIYnvCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:45.379376Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.2840","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:455cb194dff7ef0b1f3a158772d16a92fc4df8c75d64bce93f726b8b06f58f75","sha256:9f614d70d0be46a703e1404d6b1c71543e0568326428e4fdfadf01f3f90a1012"],"state_sha256":"54328a4e6ad430c542ba4512dc47c42aee3f6a0e806014c744ab02e3c2670d93"}