{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:A5OTQCGBKMAL5XHJ7RGLWGSPWR","short_pith_number":"pith:A5OTQCGB","canonical_record":{"source":{"id":"1309.7902","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-09-27T06:26:01Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"993ed66765851218282dd736635e2cc352e48c31c1fec3813ac7b297e1098595","abstract_canon_sha256":"5ffe7397f513a554e0aed4a34b98e26593bbc6dc98499d7589a705b120793235"},"schema_version":"1.0"},"canonical_sha256":"075d3808c15300bedce9fc4cbb1a4fb47f55ff2d97dbdc5652a098f001acc768","source":{"kind":"arxiv","id":"1309.7902","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.7902","created_at":"2026-05-18T02:56:43Z"},{"alias_kind":"arxiv_version","alias_value":"1309.7902v3","created_at":"2026-05-18T02:56:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.7902","created_at":"2026-05-18T02:56:43Z"},{"alias_kind":"pith_short_12","alias_value":"A5OTQCGBKMAL","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"A5OTQCGBKMAL5XHJ","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"A5OTQCGB","created_at":"2026-05-18T12:27:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:A5OTQCGBKMAL5XHJ7RGLWGSPWR","target":"record","payload":{"canonical_record":{"source":{"id":"1309.7902","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-09-27T06:26:01Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"993ed66765851218282dd736635e2cc352e48c31c1fec3813ac7b297e1098595","abstract_canon_sha256":"5ffe7397f513a554e0aed4a34b98e26593bbc6dc98499d7589a705b120793235"},"schema_version":"1.0"},"canonical_sha256":"075d3808c15300bedce9fc4cbb1a4fb47f55ff2d97dbdc5652a098f001acc768","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:56:43.905233Z","signature_b64":"g3CmQuI6yqSWtbbDJXQzccGUO5XAujiSaFvVO495zyxxLhKgDEj8r9LUrO11JvmTX3roibAIolkxQjvirMfPAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"075d3808c15300bedce9fc4cbb1a4fb47f55ff2d97dbdc5652a098f001acc768","last_reissued_at":"2026-05-18T02:56:43.904790Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:56:43.904790Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1309.7902","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:56:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"23igt/UrOzPU4rO8hHJpxCQE9K44kNTHOs7BoSmm7CtCsFeNPz6ELG2TZSuTEZZID3DxftzJjIVkzc8RTcPSCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T16:36:28.167687Z"},"content_sha256":"e9bf73053704aec8da5b6564a703fa8f456b9eb50fa2a5b345e1ffd2af6ae326","schema_version":"1.0","event_id":"sha256:e9bf73053704aec8da5b6564a703fa8f456b9eb50fa2a5b345e1ffd2af6ae326"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:A5OTQCGBKMAL5XHJ7RGLWGSPWR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Discovery of higher order reentrant modes by constructing a cylindrical symmetric ring and post cavity resonator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.ins-det","authors_text":"J-M. Le Floch, M. E. Tobar, N. C. Carvalho, Q. Shan, Y. Fan, Z. Zhang","submitted_at":"2013-09-27T06:26:01Z","abstract_excerpt":"Analysis of the properties of resonant modes in a reentrant cavity structure comprising of a post and a ring was undertaken and verified experimentally. In particular we show the existence of higher order reentrant cavity modes in such a structure. Results show that the new cavity has two re-entrant modes, one which has a better displacement sensitivity than the single post resonator and the other with a reduced sensitivity. The more sensitive mode is better than the single post resonator by a factor of 2 to 1.5 when the gap spacing is below 100 $ \\mu$m. This type of cavity has the potential t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.7902","kind":"arxiv","version":3},"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":"2026-05-18T02:56:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jhuhXOy/Qzmu1vGMwThUjNvrXpnz1D/jN8q83VXe3LOmFyUZ6sIwVwFSvvFn2WDpYApil3OsbPsXGrPVLaO2Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T16:36:28.168393Z"},"content_sha256":"5602a8513fc5a2dad0ede1540021a418d72a0ca0a8a20f1a6c167e72cd95e971","schema_version":"1.0","event_id":"sha256:5602a8513fc5a2dad0ede1540021a418d72a0ca0a8a20f1a6c167e72cd95e971"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A5OTQCGBKMAL5XHJ7RGLWGSPWR/bundle.json","state_url":"https://pith.science/pith/A5OTQCGBKMAL5XHJ7RGLWGSPWR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A5OTQCGBKMAL5XHJ7RGLWGSPWR/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":"2026-05-26T16:36:28Z","links":{"resolver":"https://pith.science/pith/A5OTQCGBKMAL5XHJ7RGLWGSPWR","bundle":"https://pith.science/pith/A5OTQCGBKMAL5XHJ7RGLWGSPWR/bundle.json","state":"https://pith.science/pith/A5OTQCGBKMAL5XHJ7RGLWGSPWR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A5OTQCGBKMAL5XHJ7RGLWGSPWR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:A5OTQCGBKMAL5XHJ7RGLWGSPWR","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":"5ffe7397f513a554e0aed4a34b98e26593bbc6dc98499d7589a705b120793235","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-09-27T06:26:01Z","title_canon_sha256":"993ed66765851218282dd736635e2cc352e48c31c1fec3813ac7b297e1098595"},"schema_version":"1.0","source":{"id":"1309.7902","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.7902","created_at":"2026-05-18T02:56:43Z"},{"alias_kind":"arxiv_version","alias_value":"1309.7902v3","created_at":"2026-05-18T02:56:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.7902","created_at":"2026-05-18T02:56:43Z"},{"alias_kind":"pith_short_12","alias_value":"A5OTQCGBKMAL","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"A5OTQCGBKMAL5XHJ","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"A5OTQCGB","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:5602a8513fc5a2dad0ede1540021a418d72a0ca0a8a20f1a6c167e72cd95e971","target":"graph","created_at":"2026-05-18T02:56:43Z","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":"Analysis of the properties of resonant modes in a reentrant cavity structure comprising of a post and a ring was undertaken and verified experimentally. In particular we show the existence of higher order reentrant cavity modes in such a structure. Results show that the new cavity has two re-entrant modes, one which has a better displacement sensitivity than the single post resonator and the other with a reduced sensitivity. The more sensitive mode is better than the single post resonator by a factor of 2 to 1.5 when the gap spacing is below 100 $ \\mu$m. This type of cavity has the potential t","authors_text":"J-M. Le Floch, M. E. Tobar, N. C. Carvalho, Q. Shan, Y. Fan, Z. Zhang","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-09-27T06:26:01Z","title":"Discovery of higher order reentrant modes by constructing a cylindrical symmetric ring and post cavity resonator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.7902","kind":"arxiv","version":3},"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:e9bf73053704aec8da5b6564a703fa8f456b9eb50fa2a5b345e1ffd2af6ae326","target":"record","created_at":"2026-05-18T02:56:43Z","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":"5ffe7397f513a554e0aed4a34b98e26593bbc6dc98499d7589a705b120793235","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-09-27T06:26:01Z","title_canon_sha256":"993ed66765851218282dd736635e2cc352e48c31c1fec3813ac7b297e1098595"},"schema_version":"1.0","source":{"id":"1309.7902","kind":"arxiv","version":3}},"canonical_sha256":"075d3808c15300bedce9fc4cbb1a4fb47f55ff2d97dbdc5652a098f001acc768","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"075d3808c15300bedce9fc4cbb1a4fb47f55ff2d97dbdc5652a098f001acc768","first_computed_at":"2026-05-18T02:56:43.904790Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:56:43.904790Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"g3CmQuI6yqSWtbbDJXQzccGUO5XAujiSaFvVO495zyxxLhKgDEj8r9LUrO11JvmTX3roibAIolkxQjvirMfPAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:56:43.905233Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.7902","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e9bf73053704aec8da5b6564a703fa8f456b9eb50fa2a5b345e1ffd2af6ae326","sha256:5602a8513fc5a2dad0ede1540021a418d72a0ca0a8a20f1a6c167e72cd95e971"],"state_sha256":"1d7fbcb0d0b17805d997aef2e45ad9eec31ea48e48657df4e7c73f520e335425"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gwAzJ0WvbEINQ/hSGNaCn7cmrI0BfZBe+YjOho8H9t106cBZCsztMH9XKmeFILHjhBF77XFYkbzDFNnuK7FlCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T16:36:28.172011Z","bundle_sha256":"504d9c8cfc0e35476523e2884938ec4cb510d7576bdda930f0184b64ea08e282"}}