{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:TAXM7CL4OLB63B3PDT7KGORTPP","short_pith_number":"pith:TAXM7CL4","canonical_record":{"source":{"id":"cond-mat/9911300","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.soft","submitted_at":"1999-11-19T08:39:36Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"6eec3f10315c37a130255d30cce4d02c3b9273178f9bb255902c2f77cf70bf55","abstract_canon_sha256":"e5bb1e3dec7edcc9b0603d1508e27e47af2f65318c66a7bc95df666f483be2f5"},"schema_version":"1.0"},"canonical_sha256":"982ecf897c72c3ed876f1cfea33a337be46836e6b3e668bab92185b1295b6022","source":{"kind":"arxiv","id":"cond-mat/9911300","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9911300","created_at":"2026-07-04T16:13:32Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9911300v1","created_at":"2026-07-04T16:13:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9911300","created_at":"2026-07-04T16:13:32Z"},{"alias_kind":"pith_short_12","alias_value":"TAXM7CL4OLB6","created_at":"2026-07-04T16:13:32Z"},{"alias_kind":"pith_short_16","alias_value":"TAXM7CL4OLB63B3P","created_at":"2026-07-04T16:13:32Z"},{"alias_kind":"pith_short_8","alias_value":"TAXM7CL4","created_at":"2026-07-04T16:13:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:TAXM7CL4OLB63B3PDT7KGORTPP","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9911300","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.soft","submitted_at":"1999-11-19T08:39:36Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"6eec3f10315c37a130255d30cce4d02c3b9273178f9bb255902c2f77cf70bf55","abstract_canon_sha256":"e5bb1e3dec7edcc9b0603d1508e27e47af2f65318c66a7bc95df666f483be2f5"},"schema_version":"1.0"},"canonical_sha256":"982ecf897c72c3ed876f1cfea33a337be46836e6b3e668bab92185b1295b6022","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:13:32.263526Z","signature_b64":"D8iFMIpCqsq6//nHtxw5b8SfAdXd0KXxR+OMe61ll154bamevyVexekhmBtUFFdLSGxTfQZwwmzHrww7NdycAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"982ecf897c72c3ed876f1cfea33a337be46836e6b3e668bab92185b1295b6022","last_reissued_at":"2026-07-04T16:13:32.263100Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:13:32.263100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9911300","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":"2026-07-04T16:13:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yJQD0AdBDdWKauCnNGiEgHHyV/tDga5K8IKl/ooJ8AzT4maPQwNAbNrp2PI9KMwKFqftkXw6+jdaldyLR6wKAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T15:08:07.294501Z"},"content_sha256":"69f72cfc4ce1dcc98a7d27abe0096414cfd3d2d50683219edbd2f0bb6f9f85e3","schema_version":"1.0","event_id":"sha256:69f72cfc4ce1dcc98a7d27abe0096414cfd3d2d50683219edbd2f0bb6f9f85e3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:TAXM7CL4OLB63B3PDT7KGORTPP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Long-range Casimir interactions between impurities in nematic liquid crystals and the collapse of polymer chains in such solvents","license":"","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"D. Bartolo, D. Long, J.-B. Fournier","submitted_at":"1999-11-19T08:39:36Z","abstract_excerpt":"The elastic interactions between objects embedded in a nematic liquid crystal are usually caused by the average distorsion-rather than by the fluctuations-of the nematic orientational field. We argue that for sufficiently small particles, the nematic-mediated interaction originates purely from the fluctuations of the nematic director. This Casimir interaction decays as d^(-6), d being the distance between the particles, and it dominates van der Waals interactions close to the isotropic-to-nematic transition. Considering the nematic as a polymer solvent, we show that the onset of this Casimir i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9911300","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/9911300/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:13:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y1cu106lSVR69OOPnWOQiVp9PgF43C0VPiXiYjnsgmyTVoNQwV8p1T10FHe9gvnzrYjIYxZFPxff+lKKi7LXCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T15:08:07.295010Z"},"content_sha256":"db496574486515575b13a0c7e5626cff2cd2203aac2eda631a14e910be949cb5","schema_version":"1.0","event_id":"sha256:db496574486515575b13a0c7e5626cff2cd2203aac2eda631a14e910be949cb5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TAXM7CL4OLB63B3PDT7KGORTPP/bundle.json","state_url":"https://pith.science/pith/TAXM7CL4OLB63B3PDT7KGORTPP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TAXM7CL4OLB63B3PDT7KGORTPP/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":"2026-08-05T15:08:07Z","links":{"resolver":"https://pith.science/pith/TAXM7CL4OLB63B3PDT7KGORTPP","bundle":"https://pith.science/pith/TAXM7CL4OLB63B3PDT7KGORTPP/bundle.json","state":"https://pith.science/pith/TAXM7CL4OLB63B3PDT7KGORTPP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TAXM7CL4OLB63B3PDT7KGORTPP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:TAXM7CL4OLB63B3PDT7KGORTPP","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":"e5bb1e3dec7edcc9b0603d1508e27e47af2f65318c66a7bc95df666f483be2f5","cross_cats_sorted":["cond-mat.stat-mech"],"license":"","primary_cat":"cond-mat.soft","submitted_at":"1999-11-19T08:39:36Z","title_canon_sha256":"6eec3f10315c37a130255d30cce4d02c3b9273178f9bb255902c2f77cf70bf55"},"schema_version":"1.0","source":{"id":"cond-mat/9911300","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9911300","created_at":"2026-07-04T16:13:32Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9911300v1","created_at":"2026-07-04T16:13:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9911300","created_at":"2026-07-04T16:13:32Z"},{"alias_kind":"pith_short_12","alias_value":"TAXM7CL4OLB6","created_at":"2026-07-04T16:13:32Z"},{"alias_kind":"pith_short_16","alias_value":"TAXM7CL4OLB63B3P","created_at":"2026-07-04T16:13:32Z"},{"alias_kind":"pith_short_8","alias_value":"TAXM7CL4","created_at":"2026-07-04T16:13:32Z"}],"graph_snapshots":[{"event_id":"sha256:db496574486515575b13a0c7e5626cff2cd2203aac2eda631a14e910be949cb5","target":"graph","created_at":"2026-07-04T16:13:32Z","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/cond-mat/9911300/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The elastic interactions between objects embedded in a nematic liquid crystal are usually caused by the average distorsion-rather than by the fluctuations-of the nematic orientational field. We argue that for sufficiently small particles, the nematic-mediated interaction originates purely from the fluctuations of the nematic director. This Casimir interaction decays as d^(-6), d being the distance between the particles, and it dominates van der Waals interactions close to the isotropic-to-nematic transition. Considering the nematic as a polymer solvent, we show that the onset of this Casimir i","authors_text":"D. Bartolo, D. Long, J.-B. Fournier","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"","primary_cat":"cond-mat.soft","submitted_at":"1999-11-19T08:39:36Z","title":"Long-range Casimir interactions between impurities in nematic liquid crystals and the collapse of polymer chains in such solvents"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9911300","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":"sha256:69f72cfc4ce1dcc98a7d27abe0096414cfd3d2d50683219edbd2f0bb6f9f85e3","target":"record","created_at":"2026-07-04T16:13:32Z","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":"e5bb1e3dec7edcc9b0603d1508e27e47af2f65318c66a7bc95df666f483be2f5","cross_cats_sorted":["cond-mat.stat-mech"],"license":"","primary_cat":"cond-mat.soft","submitted_at":"1999-11-19T08:39:36Z","title_canon_sha256":"6eec3f10315c37a130255d30cce4d02c3b9273178f9bb255902c2f77cf70bf55"},"schema_version":"1.0","source":{"id":"cond-mat/9911300","kind":"arxiv","version":1}},"canonical_sha256":"982ecf897c72c3ed876f1cfea33a337be46836e6b3e668bab92185b1295b6022","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"982ecf897c72c3ed876f1cfea33a337be46836e6b3e668bab92185b1295b6022","first_computed_at":"2026-07-04T16:13:32.263100Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:13:32.263100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D8iFMIpCqsq6//nHtxw5b8SfAdXd0KXxR+OMe61ll154bamevyVexekhmBtUFFdLSGxTfQZwwmzHrww7NdycAg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:13:32.263526Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9911300","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:69f72cfc4ce1dcc98a7d27abe0096414cfd3d2d50683219edbd2f0bb6f9f85e3","sha256:db496574486515575b13a0c7e5626cff2cd2203aac2eda631a14e910be949cb5"],"state_sha256":"a3809bb205b8ac6b35d46e44000f4e32aed199b4d9d2953f81f5bba02a913c2c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UIeJnmIPPQfkOeEfk9ltYjbDtowORRJBN/72F8r0HpU8n+a6NGeMBkRtcLh/cRZqXeWMgBaouUXEpIOpF+G0DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T15:08:07.299464Z","bundle_sha256":"4339b7658b6d6c426f387d92248ef86ffacb2e478522f38a02a355492ad5f552"}}