{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:JUNUHS5B6EI4TU72SJXECBVUXE","short_pith_number":"pith:JUNUHS5B","canonical_record":{"source":{"id":"1105.0895","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-05-04T18:54:36Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"9133ecf2e0665a78cdb1f14ba29bc9f8e4f75a5ce97f7db8b3efb71794792525","abstract_canon_sha256":"0240469184992e4e45ab41ed91730365d693e226c3e88a86efde7000514516d3"},"schema_version":"1.0"},"canonical_sha256":"4d1b43cba1f111c9d3fa926e4106b4b929c4c9634af311c73197e34b133d612b","source":{"kind":"arxiv","id":"1105.0895","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.0895","created_at":"2026-05-18T02:02:08Z"},{"alias_kind":"arxiv_version","alias_value":"1105.0895v1","created_at":"2026-05-18T02:02:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.0895","created_at":"2026-05-18T02:02:08Z"},{"alias_kind":"pith_short_12","alias_value":"JUNUHS5B6EI4","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JUNUHS5B6EI4TU72","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JUNUHS5B","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:JUNUHS5B6EI4TU72SJXECBVUXE","target":"record","payload":{"canonical_record":{"source":{"id":"1105.0895","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-05-04T18:54:36Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"9133ecf2e0665a78cdb1f14ba29bc9f8e4f75a5ce97f7db8b3efb71794792525","abstract_canon_sha256":"0240469184992e4e45ab41ed91730365d693e226c3e88a86efde7000514516d3"},"schema_version":"1.0"},"canonical_sha256":"4d1b43cba1f111c9d3fa926e4106b4b929c4c9634af311c73197e34b133d612b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:08.793500Z","signature_b64":"M2/JXIVxBcqCnkjZDNFFjbfyIC2NcqNwBuxaiSfZ4HDbQmMK/PO5m+ua6tppUAZLaEmevVIrRESzmQ0S9DNqCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d1b43cba1f111c9d3fa926e4106b4b929c4c9634af311c73197e34b133d612b","last_reissued_at":"2026-05-18T02:02:08.792885Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:08.792885Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1105.0895","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":"2026-05-18T02:02:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m0vXYZZam52IkpVCY/YvLqhpb2yyo+cirMqUcMu+A08z1LPyk0Dd1y4noIZ+FNrD74iTX62iFAAXHx2H+bPVBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:25:46.331975Z"},"content_sha256":"44c4924007f3e924391f009f6507e85d141c56c4c8b3be8367d2d6d543b46dc3","schema_version":"1.0","event_id":"sha256:44c4924007f3e924391f009f6507e85d141c56c4c8b3be8367d2d6d543b46dc3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:JUNUHS5B6EI4TU72SJXECBVUXE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantifying density fluctuations in volumes of all shapes and sizes using indirect umbrella sampling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Amish J. Patel, David Chandler, Patrick Varilly, Shekhar Garde","submitted_at":"2011-05-04T18:54:36Z","abstract_excerpt":"Water density fluctuations are an important statistical mechanical observable that is related to many-body correlations, as well as hydrophobic hydration and interactions. Local water density fluctuations at a solid-water surface have also been proposed as a measure of its hydrophobicity. These fluctuations can be quantified by calculating the probability, $P_v(N)$, of observing $N$ waters in a probe volume of interest $v$. When $v$ is large, calculating $P_v(N)$ using molecular dynamics simulations is challenging, as the probability of observing very few waters is exponentially small, and the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.0895","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":"2026-05-18T02:02:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lgYXq2I46hEyQxTPpT7Nq0/shxONf8ge77vcLygnRhVq20RMAXru5fozlVMCujkDDHeP6AWWnqyvVAQ/rKEfAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:25:46.332492Z"},"content_sha256":"86e29d2711a3c037f8ab4baa131db7c695adfd69a9c65a2560c6a11919287691","schema_version":"1.0","event_id":"sha256:86e29d2711a3c037f8ab4baa131db7c695adfd69a9c65a2560c6a11919287691"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JUNUHS5B6EI4TU72SJXECBVUXE/bundle.json","state_url":"https://pith.science/pith/JUNUHS5B6EI4TU72SJXECBVUXE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JUNUHS5B6EI4TU72SJXECBVUXE/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":"2026-05-31T08:25:46Z","links":{"resolver":"https://pith.science/pith/JUNUHS5B6EI4TU72SJXECBVUXE","bundle":"https://pith.science/pith/JUNUHS5B6EI4TU72SJXECBVUXE/bundle.json","state":"https://pith.science/pith/JUNUHS5B6EI4TU72SJXECBVUXE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JUNUHS5B6EI4TU72SJXECBVUXE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:JUNUHS5B6EI4TU72SJXECBVUXE","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":"0240469184992e4e45ab41ed91730365d693e226c3e88a86efde7000514516d3","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-05-04T18:54:36Z","title_canon_sha256":"9133ecf2e0665a78cdb1f14ba29bc9f8e4f75a5ce97f7db8b3efb71794792525"},"schema_version":"1.0","source":{"id":"1105.0895","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.0895","created_at":"2026-05-18T02:02:08Z"},{"alias_kind":"arxiv_version","alias_value":"1105.0895v1","created_at":"2026-05-18T02:02:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.0895","created_at":"2026-05-18T02:02:08Z"},{"alias_kind":"pith_short_12","alias_value":"JUNUHS5B6EI4","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JUNUHS5B6EI4TU72","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JUNUHS5B","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:86e29d2711a3c037f8ab4baa131db7c695adfd69a9c65a2560c6a11919287691","target":"graph","created_at":"2026-05-18T02:02:08Z","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":"Water density fluctuations are an important statistical mechanical observable that is related to many-body correlations, as well as hydrophobic hydration and interactions. Local water density fluctuations at a solid-water surface have also been proposed as a measure of its hydrophobicity. These fluctuations can be quantified by calculating the probability, $P_v(N)$, of observing $N$ waters in a probe volume of interest $v$. When $v$ is large, calculating $P_v(N)$ using molecular dynamics simulations is challenging, as the probability of observing very few waters is exponentially small, and the","authors_text":"Amish J. Patel, David Chandler, Patrick Varilly, Shekhar Garde","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-05-04T18:54:36Z","title":"Quantifying density fluctuations in volumes of all shapes and sizes using indirect umbrella sampling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.0895","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":"sha256:44c4924007f3e924391f009f6507e85d141c56c4c8b3be8367d2d6d543b46dc3","target":"record","created_at":"2026-05-18T02:02:08Z","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":"0240469184992e4e45ab41ed91730365d693e226c3e88a86efde7000514516d3","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-05-04T18:54:36Z","title_canon_sha256":"9133ecf2e0665a78cdb1f14ba29bc9f8e4f75a5ce97f7db8b3efb71794792525"},"schema_version":"1.0","source":{"id":"1105.0895","kind":"arxiv","version":1}},"canonical_sha256":"4d1b43cba1f111c9d3fa926e4106b4b929c4c9634af311c73197e34b133d612b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d1b43cba1f111c9d3fa926e4106b4b929c4c9634af311c73197e34b133d612b","first_computed_at":"2026-05-18T02:02:08.792885Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:08.792885Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M2/JXIVxBcqCnkjZDNFFjbfyIC2NcqNwBuxaiSfZ4HDbQmMK/PO5m+ua6tppUAZLaEmevVIrRESzmQ0S9DNqCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:08.793500Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.0895","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:44c4924007f3e924391f009f6507e85d141c56c4c8b3be8367d2d6d543b46dc3","sha256:86e29d2711a3c037f8ab4baa131db7c695adfd69a9c65a2560c6a11919287691"],"state_sha256":"f7b56fa41af88e11a2763004cded8af1f7e1995d4f83f109d25eb1f248582e3e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xlgKjPqGCHwLwCSKOWxvgvoyYvkpocd+EZHRDjFUc9oJEfTntDQ8EYvWpSJNgvBrRuA+YNc0zH99agBBzimiDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T08:25:46.335149Z","bundle_sha256":"954317bae4d1257dd979a723fd99b5a6bf43e859ad0df7dff21ec50b1e58e804"}}