{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:TT2ZWXDSNO3T3UULEFJOBHTXST","short_pith_number":"pith:TT2ZWXDS","canonical_record":{"source":{"id":"1901.03391","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-01-10T20:56:39Z","cross_cats_sorted":[],"title_canon_sha256":"94b00dc95ebdc9ecd7f59c69f1ab3fd61989cd6589417194cb34e334258f4ad4","abstract_canon_sha256":"d4381b788995e203c73e77b853caa9e6f23169f124055d32ddb056fb237974a8"},"schema_version":"1.0"},"canonical_sha256":"9cf59b5c726bb73dd28b2152e09e7794c3eb3bdd63d3511bc38121e0494256ec","source":{"kind":"arxiv","id":"1901.03391","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.03391","created_at":"2026-05-17T23:50:02Z"},{"alias_kind":"arxiv_version","alias_value":"1901.03391v1","created_at":"2026-05-17T23:50:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.03391","created_at":"2026-05-17T23:50:02Z"},{"alias_kind":"pith_short_12","alias_value":"TT2ZWXDSNO3T","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"TT2ZWXDSNO3T3UUL","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"TT2ZWXDS","created_at":"2026-05-18T12:33:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:TT2ZWXDSNO3T3UULEFJOBHTXST","target":"record","payload":{"canonical_record":{"source":{"id":"1901.03391","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-01-10T20:56:39Z","cross_cats_sorted":[],"title_canon_sha256":"94b00dc95ebdc9ecd7f59c69f1ab3fd61989cd6589417194cb34e334258f4ad4","abstract_canon_sha256":"d4381b788995e203c73e77b853caa9e6f23169f124055d32ddb056fb237974a8"},"schema_version":"1.0"},"canonical_sha256":"9cf59b5c726bb73dd28b2152e09e7794c3eb3bdd63d3511bc38121e0494256ec","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:50:02.327463Z","signature_b64":"lrifBl8+YaHq0FlpDQmlEW5Xy/Gk2Pd8vWT5m/gJ1JsJdX/LseKqH2oUN16SYuOL10IPpwlOqc9mgcfiY+PBDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9cf59b5c726bb73dd28b2152e09e7794c3eb3bdd63d3511bc38121e0494256ec","last_reissued_at":"2026-05-17T23:50:02.326835Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:50:02.326835Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.03391","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":"2026-05-17T23:50:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XklLfAvKsWQYA+2ZMaA2JLlVyKtgYytHw5trPxZMr2rDxKHHhTQeYdzTzvQt6zfh9DraZzLF83PZ8tSH5TITCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T04:26:41.593454Z"},"content_sha256":"7b7767149c1cb8f19b4f037661121f775501c4a41521c8e8d3d00716fc8a9faa","schema_version":"1.0","event_id":"sha256:7b7767149c1cb8f19b4f037661121f775501c4a41521c8e8d3d00716fc8a9faa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:TT2ZWXDSNO3T3UULEFJOBHTXST","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thermal transport at a nanoparticle-water interface: A molecular dynamics and continuum modeling study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Ali Hassanali, Ali Rajabpour, Mohammad Mahdi Heyhat, Roham Seif, Saeed Arabha, Samy Merabia","submitted_at":"2019-01-10T20:56:39Z","abstract_excerpt":"Heat transfer between a silver nanoparticle and surrounding water has been studied using molecular dynamics (MD) simulations. The thermal conductance (Kapitza conductance) at the interface between a nanoparticle and surrounding water has been calculated using four different approaches: transient with/without temperature gradient (internal thermal resistance) in the nanoparticle, steady-state non-equilibrium and finally equilibrium simulations. The results of steady-state non-equilibrium and equilibrium are in agreement but differ from the transient approach results. MD simulations results also"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.03391","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":"2026-05-17T23:50:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j89wo4bnWWuetYkZD3XDr1kdt14cnrQWJShSRROdSco2QGyvo2Oi1HMqPd1gcshPj2yPANmnvdTYBFVOQkvoBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T04:26:41.594198Z"},"content_sha256":"1ddbf19e9f65dfc53f649b57291dfece5680ba127db882ae20b5c45e82ae3aed","schema_version":"1.0","event_id":"sha256:1ddbf19e9f65dfc53f649b57291dfece5680ba127db882ae20b5c45e82ae3aed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TT2ZWXDSNO3T3UULEFJOBHTXST/bundle.json","state_url":"https://pith.science/pith/TT2ZWXDSNO3T3UULEFJOBHTXST/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TT2ZWXDSNO3T3UULEFJOBHTXST/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":"2026-05-20T04:26:41Z","links":{"resolver":"https://pith.science/pith/TT2ZWXDSNO3T3UULEFJOBHTXST","bundle":"https://pith.science/pith/TT2ZWXDSNO3T3UULEFJOBHTXST/bundle.json","state":"https://pith.science/pith/TT2ZWXDSNO3T3UULEFJOBHTXST/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TT2ZWXDSNO3T3UULEFJOBHTXST/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:TT2ZWXDSNO3T3UULEFJOBHTXST","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":"d4381b788995e203c73e77b853caa9e6f23169f124055d32ddb056fb237974a8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-01-10T20:56:39Z","title_canon_sha256":"94b00dc95ebdc9ecd7f59c69f1ab3fd61989cd6589417194cb34e334258f4ad4"},"schema_version":"1.0","source":{"id":"1901.03391","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.03391","created_at":"2026-05-17T23:50:02Z"},{"alias_kind":"arxiv_version","alias_value":"1901.03391v1","created_at":"2026-05-17T23:50:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.03391","created_at":"2026-05-17T23:50:02Z"},{"alias_kind":"pith_short_12","alias_value":"TT2ZWXDSNO3T","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"TT2ZWXDSNO3T3UUL","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"TT2ZWXDS","created_at":"2026-05-18T12:33:30Z"}],"graph_snapshots":[{"event_id":"sha256:1ddbf19e9f65dfc53f649b57291dfece5680ba127db882ae20b5c45e82ae3aed","target":"graph","created_at":"2026-05-17T23:50:02Z","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":"Heat transfer between a silver nanoparticle and surrounding water has been studied using molecular dynamics (MD) simulations. The thermal conductance (Kapitza conductance) at the interface between a nanoparticle and surrounding water has been calculated using four different approaches: transient with/without temperature gradient (internal thermal resistance) in the nanoparticle, steady-state non-equilibrium and finally equilibrium simulations. The results of steady-state non-equilibrium and equilibrium are in agreement but differ from the transient approach results. MD simulations results also","authors_text":"Ali Hassanali, Ali Rajabpour, Mohammad Mahdi Heyhat, Roham Seif, Saeed Arabha, Samy Merabia","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-01-10T20:56:39Z","title":"Thermal transport at a nanoparticle-water interface: A molecular dynamics and continuum modeling study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.03391","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":"sha256:7b7767149c1cb8f19b4f037661121f775501c4a41521c8e8d3d00716fc8a9faa","target":"record","created_at":"2026-05-17T23:50:02Z","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":"d4381b788995e203c73e77b853caa9e6f23169f124055d32ddb056fb237974a8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-01-10T20:56:39Z","title_canon_sha256":"94b00dc95ebdc9ecd7f59c69f1ab3fd61989cd6589417194cb34e334258f4ad4"},"schema_version":"1.0","source":{"id":"1901.03391","kind":"arxiv","version":1}},"canonical_sha256":"9cf59b5c726bb73dd28b2152e09e7794c3eb3bdd63d3511bc38121e0494256ec","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9cf59b5c726bb73dd28b2152e09e7794c3eb3bdd63d3511bc38121e0494256ec","first_computed_at":"2026-05-17T23:50:02.326835Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:50:02.326835Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lrifBl8+YaHq0FlpDQmlEW5Xy/Gk2Pd8vWT5m/gJ1JsJdX/LseKqH2oUN16SYuOL10IPpwlOqc9mgcfiY+PBDA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:50:02.327463Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.03391","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b7767149c1cb8f19b4f037661121f775501c4a41521c8e8d3d00716fc8a9faa","sha256:1ddbf19e9f65dfc53f649b57291dfece5680ba127db882ae20b5c45e82ae3aed"],"state_sha256":"b73acc748f676ffb7aa7d4444556c0a09d2e8b2bc19d64c15e357c1115ee270a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bt6hb1wEWXry4PZWiodEHkKcH9hTr3DL6bAg39/xV01go7q1kOZKg23RBJhUgRFOfHfoi39OfW1EONm9j+PfBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T04:26:41.598533Z","bundle_sha256":"21f789e2bbf56f193bb8307ace35ff7569ef539ec8397c3aae43ac76b4cd1ddf"}}