{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:MKIZXIIWZEO2GDDCBZGI3O2P63","short_pith_number":"pith:MKIZXIIW","canonical_record":{"source":{"id":"1209.3063","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-09-13T23:52:51Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"341cd994841e402f17685275e3d9b5354560e90fa47418305f22b4587a435f94","abstract_canon_sha256":"2d3e51d821ff52e70f75fcecfeaad5e099de303ef7ebf82e4161b3667bf334cd"},"schema_version":"1.0"},"canonical_sha256":"62919ba116c91da30c620e4c8dbb4ff6ec9bd0296e82e74e2e4decb50f7ed1ab","source":{"kind":"arxiv","id":"1209.3063","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.3063","created_at":"2026-05-18T02:51:34Z"},{"alias_kind":"arxiv_version","alias_value":"1209.3063v1","created_at":"2026-05-18T02:51:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.3063","created_at":"2026-05-18T02:51:34Z"},{"alias_kind":"pith_short_12","alias_value":"MKIZXIIWZEO2","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"MKIZXIIWZEO2GDDC","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"MKIZXIIW","created_at":"2026-05-18T12:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:MKIZXIIWZEO2GDDCBZGI3O2P63","target":"record","payload":{"canonical_record":{"source":{"id":"1209.3063","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-09-13T23:52:51Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"341cd994841e402f17685275e3d9b5354560e90fa47418305f22b4587a435f94","abstract_canon_sha256":"2d3e51d821ff52e70f75fcecfeaad5e099de303ef7ebf82e4161b3667bf334cd"},"schema_version":"1.0"},"canonical_sha256":"62919ba116c91da30c620e4c8dbb4ff6ec9bd0296e82e74e2e4decb50f7ed1ab","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:51:34.397017Z","signature_b64":"v08oWAppoZUWzuO+g1LGv12uknu4Zei+Ytv5kofwzflZedlx2D2r1cdQ4YyvyCEz0f5W0lBcG3Y4WckTTiVsAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62919ba116c91da30c620e4c8dbb4ff6ec9bd0296e82e74e2e4decb50f7ed1ab","last_reissued_at":"2026-05-18T02:51:34.396302Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:51:34.396302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1209.3063","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":"2026-05-18T02:51:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rI8JYnmHpvEBDCQM2TLk3MEtWt1bvPhMhx05dsEOMpW1IP+DnxWodntUCmqpVHYu9lQvHVzdsQ+BNodpeuFFDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T19:50:56.532722Z"},"content_sha256":"83c1ef92dbeed46213bfd0679378dde9a1d12714fa17f935793fb18ea3618aeb","schema_version":"1.0","event_id":"sha256:83c1ef92dbeed46213bfd0679378dde9a1d12714fa17f935793fb18ea3618aeb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:MKIZXIIWZEO2GDDCBZGI3O2P63","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cascaded Second-order Surface Plasmon Solitons due to Intrinsic Metal Nonlinearity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"physics.optics","authors_text":"Alexey Krasavin, Anatoly V. Zayats, Pavel Ginzburg","submitted_at":"2012-09-13T23:52:51Z","abstract_excerpt":"We theoretically show the existence of cascaded second-order surface plasmon solitons propagating at the interface between metal and linear dielectric. Nonlocal multipole nonlinearities originating from free conduction electron plasma of a metal lead to strong interaction between co-propagating surface plasmon polariton beams at fundamental and second harmonic frequencies. Finite element numerical modelling for effective two-dimensional medium explicitly demonstrates the solitons formation, confirming the theoretical results. The non-diffractive regime of propagation has been demonstrated at s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.3063","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":"2026-05-18T02:51:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vftCjGjT1O40GLPjYapkkkumTYVfj2/WLCJoVnBM7nAAGMvPYd774QEz6EP4rAFsaCn8AI93ZZIh8WDsXWs1BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T19:50:56.533076Z"},"content_sha256":"baba3b80d793dfe098b75eb5e3049a0a31c662b74fdcbd77e32578defc93e21f","schema_version":"1.0","event_id":"sha256:baba3b80d793dfe098b75eb5e3049a0a31c662b74fdcbd77e32578defc93e21f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MKIZXIIWZEO2GDDCBZGI3O2P63/bundle.json","state_url":"https://pith.science/pith/MKIZXIIWZEO2GDDCBZGI3O2P63/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MKIZXIIWZEO2GDDCBZGI3O2P63/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":"2026-05-19T19:50:56Z","links":{"resolver":"https://pith.science/pith/MKIZXIIWZEO2GDDCBZGI3O2P63","bundle":"https://pith.science/pith/MKIZXIIWZEO2GDDCBZGI3O2P63/bundle.json","state":"https://pith.science/pith/MKIZXIIWZEO2GDDCBZGI3O2P63/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MKIZXIIWZEO2GDDCBZGI3O2P63/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:MKIZXIIWZEO2GDDCBZGI3O2P63","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":"2d3e51d821ff52e70f75fcecfeaad5e099de303ef7ebf82e4161b3667bf334cd","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-09-13T23:52:51Z","title_canon_sha256":"341cd994841e402f17685275e3d9b5354560e90fa47418305f22b4587a435f94"},"schema_version":"1.0","source":{"id":"1209.3063","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.3063","created_at":"2026-05-18T02:51:34Z"},{"alias_kind":"arxiv_version","alias_value":"1209.3063v1","created_at":"2026-05-18T02:51:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.3063","created_at":"2026-05-18T02:51:34Z"},{"alias_kind":"pith_short_12","alias_value":"MKIZXIIWZEO2","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"MKIZXIIWZEO2GDDC","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"MKIZXIIW","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:baba3b80d793dfe098b75eb5e3049a0a31c662b74fdcbd77e32578defc93e21f","target":"graph","created_at":"2026-05-18T02:51:34Z","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 theoretically show the existence of cascaded second-order surface plasmon solitons propagating at the interface between metal and linear dielectric. Nonlocal multipole nonlinearities originating from free conduction electron plasma of a metal lead to strong interaction between co-propagating surface plasmon polariton beams at fundamental and second harmonic frequencies. Finite element numerical modelling for effective two-dimensional medium explicitly demonstrates the solitons formation, confirming the theoretical results. The non-diffractive regime of propagation has been demonstrated at s","authors_text":"Alexey Krasavin, Anatoly V. Zayats, Pavel Ginzburg","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-09-13T23:52:51Z","title":"Cascaded Second-order Surface Plasmon Solitons due to Intrinsic Metal Nonlinearity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.3063","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":"sha256:83c1ef92dbeed46213bfd0679378dde9a1d12714fa17f935793fb18ea3618aeb","target":"record","created_at":"2026-05-18T02:51:34Z","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":"2d3e51d821ff52e70f75fcecfeaad5e099de303ef7ebf82e4161b3667bf334cd","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-09-13T23:52:51Z","title_canon_sha256":"341cd994841e402f17685275e3d9b5354560e90fa47418305f22b4587a435f94"},"schema_version":"1.0","source":{"id":"1209.3063","kind":"arxiv","version":1}},"canonical_sha256":"62919ba116c91da30c620e4c8dbb4ff6ec9bd0296e82e74e2e4decb50f7ed1ab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62919ba116c91da30c620e4c8dbb4ff6ec9bd0296e82e74e2e4decb50f7ed1ab","first_computed_at":"2026-05-18T02:51:34.396302Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:51:34.396302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v08oWAppoZUWzuO+g1LGv12uknu4Zei+Ytv5kofwzflZedlx2D2r1cdQ4YyvyCEz0f5W0lBcG3Y4WckTTiVsAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:51:34.397017Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.3063","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83c1ef92dbeed46213bfd0679378dde9a1d12714fa17f935793fb18ea3618aeb","sha256:baba3b80d793dfe098b75eb5e3049a0a31c662b74fdcbd77e32578defc93e21f"],"state_sha256":"7acc86060e8fb2280196c8656dba1b7431924abd4fd03c881c5476623d77ac23"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rs1fPp164PKUOigVtEi/xplh41qZaz/sBO/ympPrURXhrHMkFONdldYKc3nooQW1YToB5Qff+bbP7o71XXWXDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T19:50:56.535796Z","bundle_sha256":"568e35da50f6d6c79fab1f9ab83a3f8a4b719756759377e4185e22b93a3772af"}}