{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:YIGXQFOGYZYD6RQ6CYMETCK4L5","short_pith_number":"pith:YIGXQFOG","canonical_record":{"source":{"id":"1803.00071","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-02-28T20:25:46Z","cross_cats_sorted":["cond-mat.stat-mech","physics.chem-ph"],"title_canon_sha256":"13d0af772939e15905897b991ac7c6b4a5fe8f5a4fc67c05433a3769c83276b1","abstract_canon_sha256":"639f676f1db932981b444cf62c6884748f062ea77cff35feebe40fc4b6cedac8"},"schema_version":"1.0"},"canonical_sha256":"c20d7815c6c6703f461e161849895c5f44f4426a76e9330159210ba4fd10adc9","source":{"kind":"arxiv","id":"1803.00071","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.00071","created_at":"2026-05-18T00:04:49Z"},{"alias_kind":"arxiv_version","alias_value":"1803.00071v1","created_at":"2026-05-18T00:04:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.00071","created_at":"2026-05-18T00:04:49Z"},{"alias_kind":"pith_short_12","alias_value":"YIGXQFOGYZYD","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YIGXQFOGYZYD6RQ6","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YIGXQFOG","created_at":"2026-05-18T12:33:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:YIGXQFOGYZYD6RQ6CYMETCK4L5","target":"record","payload":{"canonical_record":{"source":{"id":"1803.00071","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-02-28T20:25:46Z","cross_cats_sorted":["cond-mat.stat-mech","physics.chem-ph"],"title_canon_sha256":"13d0af772939e15905897b991ac7c6b4a5fe8f5a4fc67c05433a3769c83276b1","abstract_canon_sha256":"639f676f1db932981b444cf62c6884748f062ea77cff35feebe40fc4b6cedac8"},"schema_version":"1.0"},"canonical_sha256":"c20d7815c6c6703f461e161849895c5f44f4426a76e9330159210ba4fd10adc9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:04:49.681351Z","signature_b64":"xvUkr3yGKfvmC3gNMI4ZQxIVFZn1Fpr0D6h2MTumqIEendPdLR/wBNmHmHhBcPlAI4A9VDU5dISo4uM6wV9GAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c20d7815c6c6703f461e161849895c5f44f4426a76e9330159210ba4fd10adc9","last_reissued_at":"2026-05-18T00:04:49.680654Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:04:49.680654Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.00071","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":"2026-05-18T00:04:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U8gbXhzNRVforW69SLGeq7NCBO/MvX2GZiZvVjO6tZVBIkDL4xgWBuSGl+4P9gHgXWvJ23iQByi9+6SlbfN8DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T04:05:37.081944Z"},"content_sha256":"de5c1a3bd029c9aa49b4a9afce81568bd7fc99fd925fad8a976f28d242ee9974","schema_version":"1.0","event_id":"sha256:de5c1a3bd029c9aa49b4a9afce81568bd7fc99fd925fad8a976f28d242ee9974"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:YIGXQFOGYZYD6RQ6CYMETCK4L5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Casimir force in dense confined electrolytes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","physics.chem-ph"],"primary_cat":"cond-mat.soft","authors_text":"Alpha A. Lee, Benjamin Rotenberg, Jean-Pierre Hansen, Olivier Bernard","submitted_at":"2018-02-28T20:25:46Z","abstract_excerpt":"Understanding the force between charged surfaces immersed in an electrolyte solution is a classic problem in soft matter and liquid-state theory. Recent experiments showed that the force decays exponentially but the characteristic decay length in a concentrated electrolyte is significantly larger than what liquid-state theories predict based on analysing correlation functions in the bulk electrolyte. Inspired by the classical Casimir effect, we consider an alternative mechanism for force generation, namely the confinement of density fluctuations in the electrolyte by the walls. We show analyti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.00071","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":""},"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":"2026-05-18T00:04:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TL2KRe40UZAlCZwKd42jGiLCMEI/+Bq4a6MWM6PE6JQLzD3R9yJbOG40PPXgTbRrJjAivhkRAYzAOt+QMM3RDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T04:05:37.082285Z"},"content_sha256":"1de6dd892e23bbf39dd16045f8661ffca2e6504935a4f8f7621476627737b701","schema_version":"1.0","event_id":"sha256:1de6dd892e23bbf39dd16045f8661ffca2e6504935a4f8f7621476627737b701"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YIGXQFOGYZYD6RQ6CYMETCK4L5/bundle.json","state_url":"https://pith.science/pith/YIGXQFOGYZYD6RQ6CYMETCK4L5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YIGXQFOGYZYD6RQ6CYMETCK4L5/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":"2026-06-02T04:05:37Z","links":{"resolver":"https://pith.science/pith/YIGXQFOGYZYD6RQ6CYMETCK4L5","bundle":"https://pith.science/pith/YIGXQFOGYZYD6RQ6CYMETCK4L5/bundle.json","state":"https://pith.science/pith/YIGXQFOGYZYD6RQ6CYMETCK4L5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YIGXQFOGYZYD6RQ6CYMETCK4L5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:YIGXQFOGYZYD6RQ6CYMETCK4L5","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":"639f676f1db932981b444cf62c6884748f062ea77cff35feebe40fc4b6cedac8","cross_cats_sorted":["cond-mat.stat-mech","physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-02-28T20:25:46Z","title_canon_sha256":"13d0af772939e15905897b991ac7c6b4a5fe8f5a4fc67c05433a3769c83276b1"},"schema_version":"1.0","source":{"id":"1803.00071","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.00071","created_at":"2026-05-18T00:04:49Z"},{"alias_kind":"arxiv_version","alias_value":"1803.00071v1","created_at":"2026-05-18T00:04:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.00071","created_at":"2026-05-18T00:04:49Z"},{"alias_kind":"pith_short_12","alias_value":"YIGXQFOGYZYD","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YIGXQFOGYZYD6RQ6","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YIGXQFOG","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:1de6dd892e23bbf39dd16045f8661ffca2e6504935a4f8f7621476627737b701","target":"graph","created_at":"2026-05-18T00:04:49Z","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":"Understanding the force between charged surfaces immersed in an electrolyte solution is a classic problem in soft matter and liquid-state theory. Recent experiments showed that the force decays exponentially but the characteristic decay length in a concentrated electrolyte is significantly larger than what liquid-state theories predict based on analysing correlation functions in the bulk electrolyte. Inspired by the classical Casimir effect, we consider an alternative mechanism for force generation, namely the confinement of density fluctuations in the electrolyte by the walls. We show analyti","authors_text":"Alpha A. Lee, Benjamin Rotenberg, Jean-Pierre Hansen, Olivier Bernard","cross_cats":["cond-mat.stat-mech","physics.chem-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-02-28T20:25:46Z","title":"Casimir force in dense confined electrolytes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.00071","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:de5c1a3bd029c9aa49b4a9afce81568bd7fc99fd925fad8a976f28d242ee9974","target":"record","created_at":"2026-05-18T00:04:49Z","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":"639f676f1db932981b444cf62c6884748f062ea77cff35feebe40fc4b6cedac8","cross_cats_sorted":["cond-mat.stat-mech","physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-02-28T20:25:46Z","title_canon_sha256":"13d0af772939e15905897b991ac7c6b4a5fe8f5a4fc67c05433a3769c83276b1"},"schema_version":"1.0","source":{"id":"1803.00071","kind":"arxiv","version":1}},"canonical_sha256":"c20d7815c6c6703f461e161849895c5f44f4426a76e9330159210ba4fd10adc9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c20d7815c6c6703f461e161849895c5f44f4426a76e9330159210ba4fd10adc9","first_computed_at":"2026-05-18T00:04:49.680654Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:49.680654Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xvUkr3yGKfvmC3gNMI4ZQxIVFZn1Fpr0D6h2MTumqIEendPdLR/wBNmHmHhBcPlAI4A9VDU5dISo4uM6wV9GAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:49.681351Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.00071","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de5c1a3bd029c9aa49b4a9afce81568bd7fc99fd925fad8a976f28d242ee9974","sha256:1de6dd892e23bbf39dd16045f8661ffca2e6504935a4f8f7621476627737b701"],"state_sha256":"492216b52c96059877483507b1bfb10fae36650e8cd290e8caf51d33a83679a7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OtsbM/rycMLsZgD9/27iGZYP6u7dThKo3lM7GXMMw8XtORM6VYF8MDS+ll+taQWyqPy3AKiId0S9ensOKvXrBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T04:05:37.084365Z","bundle_sha256":"3b3d04c78cd60308a1132bc9e9b78f47b04e2365c0daec7617ec0b337167a683"}}