{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:OYDZ6SCRYX6CP6W22GLLAVBGHV","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":"24e5df2f6dd3e71048f7f624aba42160638c1fddbd2e0f6e503de867a1aeffe1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-02-23T22:33:57Z","title_canon_sha256":"b3ed0f2c3f56bcd61a0e3527408cc9df8fba0930c767c2792ef9fab72be33352"},"schema_version":"1.0","source":{"id":"1402.5686","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.5686","created_at":"2026-05-18T02:58:14Z"},{"alias_kind":"arxiv_version","alias_value":"1402.5686v1","created_at":"2026-05-18T02:58:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.5686","created_at":"2026-05-18T02:58:14Z"},{"alias_kind":"pith_short_12","alias_value":"OYDZ6SCRYX6C","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"OYDZ6SCRYX6CP6W2","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"OYDZ6SCR","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:dd0e441061cc772f4776e428403c04e5a54d3dc4ee914b4173d1b80a088db195","target":"graph","created_at":"2026-05-18T02:58:14Z","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":"Mode interaction in silicon nitride micro-resonators is investigated. We provide clear experimental evidence of mode interaction between two family modes and mode interaction is demonstrated to be the cause of the comb generation in resonators with normal dispersion.","authors_text":"Andrew J. Metcalf, Andrew M. Weiner, Minghao Qi, Pei-Hsun Wang, Steve Chen, Xiaoxiao Xue, Yang Liu, Yi Xuan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-02-23T22:33:57Z","title":"Investigation of Mode Interaction in Optical Microresonators for Kerr Frequency Comb Generation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.5686","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:d35796b6cf59d93d710759c249a6f1c2ddd44307fbf8241412d02143402e5756","target":"record","created_at":"2026-05-18T02:58:14Z","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":"24e5df2f6dd3e71048f7f624aba42160638c1fddbd2e0f6e503de867a1aeffe1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-02-23T22:33:57Z","title_canon_sha256":"b3ed0f2c3f56bcd61a0e3527408cc9df8fba0930c767c2792ef9fab72be33352"},"schema_version":"1.0","source":{"id":"1402.5686","kind":"arxiv","version":1}},"canonical_sha256":"76079f4851c5fc27fadad196b054263d759938d14650a156806df3eb2f34e5fe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"76079f4851c5fc27fadad196b054263d759938d14650a156806df3eb2f34e5fe","first_computed_at":"2026-05-18T02:58:14.018912Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:58:14.018912Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CGESg+kdRT3RT71b+DVvvR9R48QaNJS2c5pAEgNjIM6+eTfoW50DxUAoAisGS0e5yMKbj2DvjZpIjNqJcQt0Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:58:14.019609Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.5686","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d35796b6cf59d93d710759c249a6f1c2ddd44307fbf8241412d02143402e5756","sha256:dd0e441061cc772f4776e428403c04e5a54d3dc4ee914b4173d1b80a088db195"],"state_sha256":"3ccb2e2780381d8304886ea32c3f98650b8981462a4dd39ab439d0065b847655"}