{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:HYIWAX3AEXOGNL7TYEP67OPHM3","short_pith_number":"pith:HYIWAX3A","canonical_record":{"source":{"id":"1502.03480","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-02-11T23:08:00Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"a118a0ea36d3fba1a1a227a9edd8b6a3fe4300836856b8d96b998cae2ce3ea48","abstract_canon_sha256":"60caf802c96c8e2c3d7aacb4c2ffc8d10faecabd791f0f14adb7b1b634ddbd76"},"schema_version":"1.0"},"canonical_sha256":"3e11605f6025dc66aff3c11fefb9e766f1b4bfe909598c7172f9547aaa8180a8","source":{"kind":"arxiv","id":"1502.03480","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.03480","created_at":"2026-05-18T01:41:03Z"},{"alias_kind":"arxiv_version","alias_value":"1502.03480v1","created_at":"2026-05-18T01:41:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.03480","created_at":"2026-05-18T01:41:03Z"},{"alias_kind":"pith_short_12","alias_value":"HYIWAX3AEXOG","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"HYIWAX3AEXOGNL7T","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"HYIWAX3A","created_at":"2026-05-18T12:29:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:HYIWAX3AEXOGNL7TYEP67OPHM3","target":"record","payload":{"canonical_record":{"source":{"id":"1502.03480","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-02-11T23:08:00Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"a118a0ea36d3fba1a1a227a9edd8b6a3fe4300836856b8d96b998cae2ce3ea48","abstract_canon_sha256":"60caf802c96c8e2c3d7aacb4c2ffc8d10faecabd791f0f14adb7b1b634ddbd76"},"schema_version":"1.0"},"canonical_sha256":"3e11605f6025dc66aff3c11fefb9e766f1b4bfe909598c7172f9547aaa8180a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:03.710336Z","signature_b64":"z/xJWpzHNpuMsV6qp9KLUtoQi96yrPw0qTml3d4Fgw09npa+4AThZbIZvDQc9o9llWKsrZJAItLaZnytRk5wAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3e11605f6025dc66aff3c11fefb9e766f1b4bfe909598c7172f9547aaa8180a8","last_reissued_at":"2026-05-18T01:41:03.709670Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:03.709670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1502.03480","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":"2026-05-18T01:41:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SnTNN5cfnLRVPrFZjbqrkZaCOmQEm9RjsQWjH7A4Fb2jhdayeYBlZaIV3pM3VbK86ZXlvmBHwNSJU0w2d4XJBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T03:38:47.242532Z"},"content_sha256":"3e6066834ca9ace410f59bc5f3ae3d9294e9a5422237dc71ea928d356750addd","schema_version":"1.0","event_id":"sha256:3e6066834ca9ace410f59bc5f3ae3d9294e9a5422237dc71ea928d356750addd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:HYIWAX3AEXOGNL7TYEP67OPHM3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effects of nanopore and fluid structure on anomalies and phase transitions of confined core-softened fluids","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Jos\\'e Rafael Bordin, Leandro B. Krott, Marcia C. Barbosa, Ney Mar\\c{c}al Barraz Jr","submitted_at":"2015-02-11T23:08:00Z","abstract_excerpt":"We use Molecular Dynamics simulations to study how the nanopore and the fluid structures affects the dynamic, thermodynamic and structural properties of a confined anomalous fluid. The fluid is modeled using an effective pair potential derived from the ST4 atomistic model for water. This system exhibits density, structural and dynamical anomalies and the vapor-liquid and liquid-liquid critical points similar to the quantities observed in bulk water. The confinement is modeled both by smooth and structured walls. The temperatures of extremum density and diffusion for the confined fluid show a s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.03480","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":"2026-05-18T01:41:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qo7JJrWMRIQu6lVlhrHKQQ6cBxjON7EyqoNuJe7nET0Nn5KvyzdXIiFvfWlwhlW7queOTpVfnqLWJUEQrR+UAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T03:38:47.242885Z"},"content_sha256":"6bcc89b9fc1d60110d9ce099da3af7916678191475166904262986630d2c46b5","schema_version":"1.0","event_id":"sha256:6bcc89b9fc1d60110d9ce099da3af7916678191475166904262986630d2c46b5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HYIWAX3AEXOGNL7TYEP67OPHM3/bundle.json","state_url":"https://pith.science/pith/HYIWAX3AEXOGNL7TYEP67OPHM3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HYIWAX3AEXOGNL7TYEP67OPHM3/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":"2026-06-26T03:38:47Z","links":{"resolver":"https://pith.science/pith/HYIWAX3AEXOGNL7TYEP67OPHM3","bundle":"https://pith.science/pith/HYIWAX3AEXOGNL7TYEP67OPHM3/bundle.json","state":"https://pith.science/pith/HYIWAX3AEXOGNL7TYEP67OPHM3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HYIWAX3AEXOGNL7TYEP67OPHM3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:HYIWAX3AEXOGNL7TYEP67OPHM3","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":"60caf802c96c8e2c3d7aacb4c2ffc8d10faecabd791f0f14adb7b1b634ddbd76","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-02-11T23:08:00Z","title_canon_sha256":"a118a0ea36d3fba1a1a227a9edd8b6a3fe4300836856b8d96b998cae2ce3ea48"},"schema_version":"1.0","source":{"id":"1502.03480","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.03480","created_at":"2026-05-18T01:41:03Z"},{"alias_kind":"arxiv_version","alias_value":"1502.03480v1","created_at":"2026-05-18T01:41:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.03480","created_at":"2026-05-18T01:41:03Z"},{"alias_kind":"pith_short_12","alias_value":"HYIWAX3AEXOG","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"HYIWAX3AEXOGNL7T","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"HYIWAX3A","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:6bcc89b9fc1d60110d9ce099da3af7916678191475166904262986630d2c46b5","target":"graph","created_at":"2026-05-18T01:41:03Z","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":"We use Molecular Dynamics simulations to study how the nanopore and the fluid structures affects the dynamic, thermodynamic and structural properties of a confined anomalous fluid. The fluid is modeled using an effective pair potential derived from the ST4 atomistic model for water. This system exhibits density, structural and dynamical anomalies and the vapor-liquid and liquid-liquid critical points similar to the quantities observed in bulk water. The confinement is modeled both by smooth and structured walls. The temperatures of extremum density and diffusion for the confined fluid show a s","authors_text":"Jos\\'e Rafael Bordin, Leandro B. Krott, Marcia C. Barbosa, Ney Mar\\c{c}al Barraz Jr","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-02-11T23:08:00Z","title":"Effects of nanopore and fluid structure on anomalies and phase transitions of confined core-softened fluids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.03480","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":"sha256:3e6066834ca9ace410f59bc5f3ae3d9294e9a5422237dc71ea928d356750addd","target":"record","created_at":"2026-05-18T01:41:03Z","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":"60caf802c96c8e2c3d7aacb4c2ffc8d10faecabd791f0f14adb7b1b634ddbd76","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-02-11T23:08:00Z","title_canon_sha256":"a118a0ea36d3fba1a1a227a9edd8b6a3fe4300836856b8d96b998cae2ce3ea48"},"schema_version":"1.0","source":{"id":"1502.03480","kind":"arxiv","version":1}},"canonical_sha256":"3e11605f6025dc66aff3c11fefb9e766f1b4bfe909598c7172f9547aaa8180a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3e11605f6025dc66aff3c11fefb9e766f1b4bfe909598c7172f9547aaa8180a8","first_computed_at":"2026-05-18T01:41:03.709670Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:03.709670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"z/xJWpzHNpuMsV6qp9KLUtoQi96yrPw0qTml3d4Fgw09npa+4AThZbIZvDQc9o9llWKsrZJAItLaZnytRk5wAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:03.710336Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.03480","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3e6066834ca9ace410f59bc5f3ae3d9294e9a5422237dc71ea928d356750addd","sha256:6bcc89b9fc1d60110d9ce099da3af7916678191475166904262986630d2c46b5"],"state_sha256":"71d8ecc71548a06c7c9394688fe60502db7a3994cefd04d1df524d441e44469a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NpER5HIV07I7A7mek/eKpbgwiZYtF77n5t9YQ8/hNzTQ/fbX4wLZrSwEibUlBPY1cY4l2/utd2QMlX9CNjjoAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T03:38:47.245062Z","bundle_sha256":"f74305a03e1bf7aa886f7b77ab4b977c25df7cfd97719ccc45ae20108aedf2a4"}}