{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:BA3BJRN3QUBKOWXZXXWGADCSR5","short_pith_number":"pith:BA3BJRN3","schema_version":"1.0","canonical_sha256":"083614c5bb8502a75af9bdec600c528f5cc0b78f9394afe78c3a63d5d8b3c5d3","source":{"kind":"arxiv","id":"1705.05682","version":2},"attestation_state":"computed","paper":{"title":"Self-compression of spatially limited laser pulses in a system of coupled light-guides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"A.A. Balakin, A.G. Litvak, S.A. Skobelev, V.A. Mironov","submitted_at":"2017-05-16T12:43:52Z","abstract_excerpt":"The self-action features of wave packets propagating in a two-dimensional system of equidistantly arranged fibers are studied analytically and numerically on the basis of the discrete nonlinear Schr\\\"odinger equation. Self-consistent equations for the characteristic scales of a Gaussian wave packet are derived on the basis of the variational approach, which are proved numerically for powers $\\mathcal{P} < 10 \\mathcal{P}_\\text{cr}$ exceeding slightly the critical one for self-focusing. At higher powers, the wave beams become filamented, and their amplitude is limited due to nonlinear breaking o"},"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":"1705.05682","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-05-16T12:43:52Z","cross_cats_sorted":[],"title_canon_sha256":"eb8d94ea1ff15bb76773fb1137a378a2e0464545c76315f003a471473fab5230","abstract_canon_sha256":"b2af6e9ab1bc9cb978cf8a5882192fa17e5d75681b1303ef90ec31d6f4da7e89"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:28.063049Z","signature_b64":"g5V+P1JQPX36lYTlHApwxy4KM+csfDp5LeFFS5O/1ZVpnVICLBHFZ+mbEGf64+eb65lCkNu79PNZnhs7mgh3Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"083614c5bb8502a75af9bdec600c528f5cc0b78f9394afe78c3a63d5d8b3c5d3","last_reissued_at":"2026-05-18T00:21:28.062418Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:28.062418Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Self-compression of spatially limited laser pulses in a system of coupled light-guides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"A.A. Balakin, A.G. Litvak, S.A. Skobelev, V.A. Mironov","submitted_at":"2017-05-16T12:43:52Z","abstract_excerpt":"The self-action features of wave packets propagating in a two-dimensional system of equidistantly arranged fibers are studied analytically and numerically on the basis of the discrete nonlinear Schr\\\"odinger equation. Self-consistent equations for the characteristic scales of a Gaussian wave packet are derived on the basis of the variational approach, which are proved numerically for powers $\\mathcal{P} < 10 \\mathcal{P}_\\text{cr}$ exceeding slightly the critical one for self-focusing. At higher powers, the wave beams become filamented, and their amplitude is limited due to nonlinear breaking o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.05682","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1705.05682","created_at":"2026-05-18T00:21:28.062526+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.05682v2","created_at":"2026-05-18T00:21:28.062526+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.05682","created_at":"2026-05-18T00:21:28.062526+00:00"},{"alias_kind":"pith_short_12","alias_value":"BA3BJRN3QUBK","created_at":"2026-05-18T12:31:08.081275+00:00"},{"alias_kind":"pith_short_16","alias_value":"BA3BJRN3QUBKOWXZ","created_at":"2026-05-18T12:31:08.081275+00:00"},{"alias_kind":"pith_short_8","alias_value":"BA3BJRN3","created_at":"2026-05-18T12:31:08.081275+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/BA3BJRN3QUBKOWXZXXWGADCSR5","json":"https://pith.science/pith/BA3BJRN3QUBKOWXZXXWGADCSR5.json","graph_json":"https://pith.science/api/pith-number/BA3BJRN3QUBKOWXZXXWGADCSR5/graph.json","events_json":"https://pith.science/api/pith-number/BA3BJRN3QUBKOWXZXXWGADCSR5/events.json","paper":"https://pith.science/paper/BA3BJRN3"},"agent_actions":{"view_html":"https://pith.science/pith/BA3BJRN3QUBKOWXZXXWGADCSR5","download_json":"https://pith.science/pith/BA3BJRN3QUBKOWXZXXWGADCSR5.json","view_paper":"https://pith.science/paper/BA3BJRN3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.05682&json=true","fetch_graph":"https://pith.science/api/pith-number/BA3BJRN3QUBKOWXZXXWGADCSR5/graph.json","fetch_events":"https://pith.science/api/pith-number/BA3BJRN3QUBKOWXZXXWGADCSR5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BA3BJRN3QUBKOWXZXXWGADCSR5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BA3BJRN3QUBKOWXZXXWGADCSR5/action/storage_attestation","attest_author":"https://pith.science/pith/BA3BJRN3QUBKOWXZXXWGADCSR5/action/author_attestation","sign_citation":"https://pith.science/pith/BA3BJRN3QUBKOWXZXXWGADCSR5/action/citation_signature","submit_replication":"https://pith.science/pith/BA3BJRN3QUBKOWXZXXWGADCSR5/action/replication_record"}},"created_at":"2026-05-18T00:21:28.062526+00:00","updated_at":"2026-05-18T00:21:28.062526+00:00"}