{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:YQTTXBW2DEWB7GW4RRSJQQY76D","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":"4419af556cfd84041eea1039774b7d3b5ee1ac7345744778de2a2e547eef3687","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2022-11-13T13:07:57Z","title_canon_sha256":"b750ae0f3a651bf16099881a7feded0d10f95704acd391052ac20334607fe5db"},"schema_version":"1.0","source":{"id":"2211.06896","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.06896","created_at":"2026-07-05T05:53:06Z"},{"alias_kind":"arxiv_version","alias_value":"2211.06896v2","created_at":"2026-07-05T05:53:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.06896","created_at":"2026-07-05T05:53:06Z"},{"alias_kind":"pith_short_12","alias_value":"YQTTXBW2DEWB","created_at":"2026-07-05T05:53:06Z"},{"alias_kind":"pith_short_16","alias_value":"YQTTXBW2DEWB7GW4","created_at":"2026-07-05T05:53:06Z"},{"alias_kind":"pith_short_8","alias_value":"YQTTXBW2","created_at":"2026-07-05T05:53:06Z"}],"graph_snapshots":[{"event_id":"sha256:be26affb746154d2af8e8fb7ff951c9faaad8c1f9ae2dc5a18ff9a1ec54e1540","target":"graph","created_at":"2026-07-05T05:53:06Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2211.06896/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Whispering-gallery mode crystalline resonators currently maintain the best quality factor (Q) record, however, compact on-chip packaging is still a challenge although various coupling architectures have been developed. Here, a chemical etching method is proposed to fabricate a miniaturized tapered fiber waveguide on silicon substrate. The Marangoni effect is implemented to reduce the surface roughness of the cone region. The optical loss of 0.1 dB/mm is obtained, and the Q of on-chip crystalline resonator exceeds 108. Additionally, TEC is implanted in the package to actively customize the temp","authors_text":"Enbo Xing, Jiamin Bai, Jiamin Rong, Jun Liu, Jun Tang, Jun Yue, Weikang Xu, Wenyao Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2022-11-13T13:07:57Z","title":"Compact On-Chip crystalline Resonator Integration with Etching Tapered Fiber Waveguide"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.06896","kind":"arxiv","version":2},"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:f6333232057b71c7d7a680eb522d23e139f92abb1aa2b6bc1a19101f015b0ac8","target":"record","created_at":"2026-07-05T05:53:06Z","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":"4419af556cfd84041eea1039774b7d3b5ee1ac7345744778de2a2e547eef3687","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2022-11-13T13:07:57Z","title_canon_sha256":"b750ae0f3a651bf16099881a7feded0d10f95704acd391052ac20334607fe5db"},"schema_version":"1.0","source":{"id":"2211.06896","kind":"arxiv","version":2}},"canonical_sha256":"c4273b86da192c1f9adc8c6498431ff0cd08d4a0ba102f44051b7d8f69b62204","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c4273b86da192c1f9adc8c6498431ff0cd08d4a0ba102f44051b7d8f69b62204","first_computed_at":"2026-07-05T05:53:06.104066Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:53:06.104066Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QRl7bZKtSKoPiza9CTSWiHw5rCzLoEiRvWn+sQy4aNGvvesGemfW3z0xRZbzlgrt+KRDwoFXLIaMZ7dssfEsCg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:53:06.104514Z","signed_message":"canonical_sha256_bytes"},"source_id":"2211.06896","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f6333232057b71c7d7a680eb522d23e139f92abb1aa2b6bc1a19101f015b0ac8","sha256:be26affb746154d2af8e8fb7ff951c9faaad8c1f9ae2dc5a18ff9a1ec54e1540"],"state_sha256":"9ae308d3bc1cc012504b69665c62c646f5ae16096070b768036ddf11934948a6"}