{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:4IMCB27BF7YL4BJ3RX6BFK27XX","short_pith_number":"pith:4IMCB27B","canonical_record":{"source":{"id":"1811.02686","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-11-03T08:24:32Z","cross_cats_sorted":[],"title_canon_sha256":"f5fb5835612a2eabaf0bfb30f5aae69707f33511219664634b74e9b1267bee63","abstract_canon_sha256":"ed32d0885a883eb042a212197dc74904e20f5e4edf8689ed7d2bb897bd9ade13"},"schema_version":"1.0"},"canonical_sha256":"e21820ebe12ff0be053b8dfc12ab5fbdd6170d16dfb9340f2fc673ad5fdaaebc","source":{"kind":"arxiv","id":"1811.02686","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.02686","created_at":"2026-05-17T23:45:15Z"},{"alias_kind":"arxiv_version","alias_value":"1811.02686v2","created_at":"2026-05-17T23:45:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.02686","created_at":"2026-05-17T23:45:15Z"},{"alias_kind":"pith_short_12","alias_value":"4IMCB27BF7YL","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4IMCB27BF7YL4BJ3","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4IMCB27B","created_at":"2026-05-18T12:32:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:4IMCB27BF7YL4BJ3RX6BFK27XX","target":"record","payload":{"canonical_record":{"source":{"id":"1811.02686","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-11-03T08:24:32Z","cross_cats_sorted":[],"title_canon_sha256":"f5fb5835612a2eabaf0bfb30f5aae69707f33511219664634b74e9b1267bee63","abstract_canon_sha256":"ed32d0885a883eb042a212197dc74904e20f5e4edf8689ed7d2bb897bd9ade13"},"schema_version":"1.0"},"canonical_sha256":"e21820ebe12ff0be053b8dfc12ab5fbdd6170d16dfb9340f2fc673ad5fdaaebc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:15.246842Z","signature_b64":"Z2shDuTDMaYqdm6G7pyhpsc2Qr8O7ruBZ2vMpfvao4K8g800KKXkktfMOjjUAmx3lJdDgG6dOifeZo+lGqyyCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e21820ebe12ff0be053b8dfc12ab5fbdd6170d16dfb9340f2fc673ad5fdaaebc","last_reissued_at":"2026-05-17T23:45:15.246171Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:15.246171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.02686","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:45:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ok+HPn7NYI57qfcBIchRLNuHbCZm/A1t0SmwpBefZ5lnXRd3vuqn6HPxzffJ4zbE9sHkpsbLxVMpLtSBtsOJCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T02:44:56.724245Z"},"content_sha256":"295e9353a230fa4df9cdbc225a81815b8acc365e2cd13b3bbf2d9ab1305b14c5","schema_version":"1.0","event_id":"sha256:295e9353a230fa4df9cdbc225a81815b8acc365e2cd13b3bbf2d9ab1305b14c5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:4IMCB27BF7YL4BJ3RX6BFK27XX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Support-Area Dependence of Vibration-Insensitive Optical Cavities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"Chang Yong Park, Dai-Hyuk Yu, Huidong Kim, Myoung-Sun Heo, Sang Eon Park, Won-Kyu Lee","submitted_at":"2018-11-03T08:24:32Z","abstract_excerpt":"The vibration sensitivities of optical cavities depending on the support-area were investigated both numerically and experimentally. We performed the numerical simulation with two models; one with total constraint over the support area, and the other with only vertical constraint. A support-area-size insensitive optimal support condition could be found by the numerical simulation. The support-area was determined in the experiment by a Viton rubber pad. The vertical, transverse, and longitudinal vibration sensitivities were measured experimentally. The experimental result agreed with the numeri"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.02686","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:45:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VvApPWj8Iy29rtYmVZhuvaJtwwwRus7IPVHglBCogJDXaKptSPVGBMEdEQl1EOaCXzxjhjoRKbFTIGwrlXiADg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T02:44:56.724947Z"},"content_sha256":"c13cbf0a039276066757e3d3255907f261f0c9705e4ffe5a0a75cfcb1780814a","schema_version":"1.0","event_id":"sha256:c13cbf0a039276066757e3d3255907f261f0c9705e4ffe5a0a75cfcb1780814a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4IMCB27BF7YL4BJ3RX6BFK27XX/bundle.json","state_url":"https://pith.science/pith/4IMCB27BF7YL4BJ3RX6BFK27XX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4IMCB27BF7YL4BJ3RX6BFK27XX/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":"2026-05-23T02:44:56Z","links":{"resolver":"https://pith.science/pith/4IMCB27BF7YL4BJ3RX6BFK27XX","bundle":"https://pith.science/pith/4IMCB27BF7YL4BJ3RX6BFK27XX/bundle.json","state":"https://pith.science/pith/4IMCB27BF7YL4BJ3RX6BFK27XX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4IMCB27BF7YL4BJ3RX6BFK27XX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:4IMCB27BF7YL4BJ3RX6BFK27XX","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":"ed32d0885a883eb042a212197dc74904e20f5e4edf8689ed7d2bb897bd9ade13","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-11-03T08:24:32Z","title_canon_sha256":"f5fb5835612a2eabaf0bfb30f5aae69707f33511219664634b74e9b1267bee63"},"schema_version":"1.0","source":{"id":"1811.02686","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.02686","created_at":"2026-05-17T23:45:15Z"},{"alias_kind":"arxiv_version","alias_value":"1811.02686v2","created_at":"2026-05-17T23:45:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.02686","created_at":"2026-05-17T23:45:15Z"},{"alias_kind":"pith_short_12","alias_value":"4IMCB27BF7YL","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4IMCB27BF7YL4BJ3","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4IMCB27B","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:c13cbf0a039276066757e3d3255907f261f0c9705e4ffe5a0a75cfcb1780814a","target":"graph","created_at":"2026-05-17T23:45:15Z","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":"The vibration sensitivities of optical cavities depending on the support-area were investigated both numerically and experimentally. We performed the numerical simulation with two models; one with total constraint over the support area, and the other with only vertical constraint. A support-area-size insensitive optimal support condition could be found by the numerical simulation. The support-area was determined in the experiment by a Viton rubber pad. The vertical, transverse, and longitudinal vibration sensitivities were measured experimentally. The experimental result agreed with the numeri","authors_text":"Chang Yong Park, Dai-Hyuk Yu, Huidong Kim, Myoung-Sun Heo, Sang Eon Park, Won-Kyu Lee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-11-03T08:24:32Z","title":"Support-Area Dependence of Vibration-Insensitive Optical Cavities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.02686","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":"sha256:295e9353a230fa4df9cdbc225a81815b8acc365e2cd13b3bbf2d9ab1305b14c5","target":"record","created_at":"2026-05-17T23:45:15Z","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":"ed32d0885a883eb042a212197dc74904e20f5e4edf8689ed7d2bb897bd9ade13","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-11-03T08:24:32Z","title_canon_sha256":"f5fb5835612a2eabaf0bfb30f5aae69707f33511219664634b74e9b1267bee63"},"schema_version":"1.0","source":{"id":"1811.02686","kind":"arxiv","version":2}},"canonical_sha256":"e21820ebe12ff0be053b8dfc12ab5fbdd6170d16dfb9340f2fc673ad5fdaaebc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e21820ebe12ff0be053b8dfc12ab5fbdd6170d16dfb9340f2fc673ad5fdaaebc","first_computed_at":"2026-05-17T23:45:15.246171Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:15.246171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Z2shDuTDMaYqdm6G7pyhpsc2Qr8O7ruBZ2vMpfvao4K8g800KKXkktfMOjjUAmx3lJdDgG6dOifeZo+lGqyyCg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:15.246842Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.02686","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:295e9353a230fa4df9cdbc225a81815b8acc365e2cd13b3bbf2d9ab1305b14c5","sha256:c13cbf0a039276066757e3d3255907f261f0c9705e4ffe5a0a75cfcb1780814a"],"state_sha256":"d343d60c4011c0e444c95a315aeb6f0e429dba23513f11c2efca1087b173c978"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hOGp68o5FWKU3nnVTm78Yq0j+cbjBLGAbkTPTr2EOZC6VsmEyPCLrfPqgHszn6+xUCd5TXMfqbnnOq764NNPDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T02:44:56.728118Z","bundle_sha256":"68b4e50b602c8a14e2dbd1f7401ac0a2142dfb9d94639b03b614f3ccca9cfec4"}}