{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:NXH7LRJZNUFYEY3SPBCSAHDUAK","short_pith_number":"pith:NXH7LRJZ","canonical_record":{"source":{"id":"1310.0922","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-10-03T08:18:47Z","cross_cats_sorted":[],"title_canon_sha256":"500c248fe11173ce2f40f880e1ac86a333eb705c96a4f965192797536657638a","abstract_canon_sha256":"9746e92fae46068f91752e7f22a8d82f07ce4d186bd6c32cd0827c2e67e9ae4a"},"schema_version":"1.0"},"canonical_sha256":"6dcff5c5396d0b8263727845201c74029eea2a38b10cd363d49099d29d519d5b","source":{"kind":"arxiv","id":"1310.0922","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.0922","created_at":"2026-05-18T01:47:15Z"},{"alias_kind":"arxiv_version","alias_value":"1310.0922v1","created_at":"2026-05-18T01:47:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.0922","created_at":"2026-05-18T01:47:15Z"},{"alias_kind":"pith_short_12","alias_value":"NXH7LRJZNUFY","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"NXH7LRJZNUFYEY3S","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"NXH7LRJZ","created_at":"2026-05-18T12:27:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:NXH7LRJZNUFYEY3SPBCSAHDUAK","target":"record","payload":{"canonical_record":{"source":{"id":"1310.0922","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-10-03T08:18:47Z","cross_cats_sorted":[],"title_canon_sha256":"500c248fe11173ce2f40f880e1ac86a333eb705c96a4f965192797536657638a","abstract_canon_sha256":"9746e92fae46068f91752e7f22a8d82f07ce4d186bd6c32cd0827c2e67e9ae4a"},"schema_version":"1.0"},"canonical_sha256":"6dcff5c5396d0b8263727845201c74029eea2a38b10cd363d49099d29d519d5b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:15.993764Z","signature_b64":"5MprCSA644RB1rKUPYnX0b7j6fPuIaGZ8CIT/I845JlOCxy+Qek47YGV8iXzVakGff+SRHadBl0vA3sZNniBDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6dcff5c5396d0b8263727845201c74029eea2a38b10cd363d49099d29d519d5b","last_reissued_at":"2026-05-18T01:47:15.993079Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:15.993079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.0922","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:47:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XJbKtNtrSP7iDKL/UJSEH7o42Hb7FA+vH9/xoLWNk/yyQBaKLKuoivTifU/P9cnWWLl9bmd22+LEa6VfZN4JCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:54:09.291876Z"},"content_sha256":"910fa69bd6232efa14e8cc7054f81be8cd983eb8473e87a1b3173d0558d8e071","schema_version":"1.0","event_id":"sha256:910fa69bd6232efa14e8cc7054f81be8cd983eb8473e87a1b3173d0558d8e071"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:NXH7LRJZNUFYEY3SPBCSAHDUAK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Beam steering and topological transformations driven by interactions between discrete vortex and fundamental solitons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Fajun Xiao, Jianlin Zhao, Peng Zhang, Sheng Liu, Xuetao Gan","submitted_at":"2013-10-03T08:18:47Z","abstract_excerpt":"We study coherent and incoherent interactions between discrete vortex and fundamental solitons in two-dimensional photonic lattices, presenting a new scheme for all-optical routings and topological transformations of vorticities. Due to the multi-lobe intensity and step-phase structure of the discrete vortex soliton, the coherent soliton-interactions allow both solitons to be steered into multiple different possible destination ports depending on the initial phase of the discrete fundamental soliton. We show that charge-flipping of phase singularities and orbital angular momentum transfer can "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.0922","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":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:47:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8Eoe4mfjNuWrgPjW79G2RMboJXXXKs0Oam17GvdbmWTSoNOmCusDhOziValKNsk72p7YwrWyXDS0Mh0GV0qzBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:54:09.292577Z"},"content_sha256":"a56253ac249adba8c2760c270cc9a4f764e5db4d16c101411615d99cb879a2e4","schema_version":"1.0","event_id":"sha256:a56253ac249adba8c2760c270cc9a4f764e5db4d16c101411615d99cb879a2e4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NXH7LRJZNUFYEY3SPBCSAHDUAK/bundle.json","state_url":"https://pith.science/pith/NXH7LRJZNUFYEY3SPBCSAHDUAK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NXH7LRJZNUFYEY3SPBCSAHDUAK/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-26T22:54:09Z","links":{"resolver":"https://pith.science/pith/NXH7LRJZNUFYEY3SPBCSAHDUAK","bundle":"https://pith.science/pith/NXH7LRJZNUFYEY3SPBCSAHDUAK/bundle.json","state":"https://pith.science/pith/NXH7LRJZNUFYEY3SPBCSAHDUAK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NXH7LRJZNUFYEY3SPBCSAHDUAK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:NXH7LRJZNUFYEY3SPBCSAHDUAK","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":"9746e92fae46068f91752e7f22a8d82f07ce4d186bd6c32cd0827c2e67e9ae4a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-10-03T08:18:47Z","title_canon_sha256":"500c248fe11173ce2f40f880e1ac86a333eb705c96a4f965192797536657638a"},"schema_version":"1.0","source":{"id":"1310.0922","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.0922","created_at":"2026-05-18T01:47:15Z"},{"alias_kind":"arxiv_version","alias_value":"1310.0922v1","created_at":"2026-05-18T01:47:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.0922","created_at":"2026-05-18T01:47:15Z"},{"alias_kind":"pith_short_12","alias_value":"NXH7LRJZNUFY","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"NXH7LRJZNUFYEY3S","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"NXH7LRJZ","created_at":"2026-05-18T12:27:52Z"}],"graph_snapshots":[{"event_id":"sha256:a56253ac249adba8c2760c270cc9a4f764e5db4d16c101411615d99cb879a2e4","target":"graph","created_at":"2026-05-18T01:47:15Z","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 study coherent and incoherent interactions between discrete vortex and fundamental solitons in two-dimensional photonic lattices, presenting a new scheme for all-optical routings and topological transformations of vorticities. Due to the multi-lobe intensity and step-phase structure of the discrete vortex soliton, the coherent soliton-interactions allow both solitons to be steered into multiple different possible destination ports depending on the initial phase of the discrete fundamental soliton. We show that charge-flipping of phase singularities and orbital angular momentum transfer can ","authors_text":"Fajun Xiao, Jianlin Zhao, Peng Zhang, Sheng Liu, Xuetao Gan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-10-03T08:18:47Z","title":"Beam steering and topological transformations driven by interactions between discrete vortex and fundamental solitons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.0922","kind":"arxiv","version":1},"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":"sha256:910fa69bd6232efa14e8cc7054f81be8cd983eb8473e87a1b3173d0558d8e071","target":"record","created_at":"2026-05-18T01:47:15Z","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":"9746e92fae46068f91752e7f22a8d82f07ce4d186bd6c32cd0827c2e67e9ae4a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-10-03T08:18:47Z","title_canon_sha256":"500c248fe11173ce2f40f880e1ac86a333eb705c96a4f965192797536657638a"},"schema_version":"1.0","source":{"id":"1310.0922","kind":"arxiv","version":1}},"canonical_sha256":"6dcff5c5396d0b8263727845201c74029eea2a38b10cd363d49099d29d519d5b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6dcff5c5396d0b8263727845201c74029eea2a38b10cd363d49099d29d519d5b","first_computed_at":"2026-05-18T01:47:15.993079Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:15.993079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5MprCSA644RB1rKUPYnX0b7j6fPuIaGZ8CIT/I845JlOCxy+Qek47YGV8iXzVakGff+SRHadBl0vA3sZNniBDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:15.993764Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.0922","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:910fa69bd6232efa14e8cc7054f81be8cd983eb8473e87a1b3173d0558d8e071","sha256:a56253ac249adba8c2760c270cc9a4f764e5db4d16c101411615d99cb879a2e4"],"state_sha256":"01bd5c57828126f5a75d464391cd5915bea63a3bf04ddd4d5927de4cd13164a5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VUvH+WKzb5Jp2cV6lN1kGtoq39yNGZamlkDrscq0KdzxqeEE0CdmnPc4i8xAKu31uXyaB6hpEonbeov0S2Z3AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T22:54:09.296268Z","bundle_sha256":"8a7c77fab211527b0ea697b8f611eea9f2d55595bd093e67ea863e9f7f02f567"}}