{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:DW4G5QYT3C2DPKWIBWOBIT5UHY","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":"4b368ae8a3a5de153965a05c4826e38f42307cbba20f09037936108e722da7dd","cross_cats_sorted":["physics.atm-clus","physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2019-09-16T22:46:46Z","title_canon_sha256":"99d09bc9d9927f808d9858cf5e88e64c881edadac6cbbcf47b99795fcdcf58b6"},"schema_version":"1.0","source":{"id":"1909.07510","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.07510","created_at":"2026-07-05T00:48:18Z"},{"alias_kind":"arxiv_version","alias_value":"1909.07510v1","created_at":"2026-07-05T00:48:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.07510","created_at":"2026-07-05T00:48:18Z"},{"alias_kind":"pith_short_12","alias_value":"DW4G5QYT3C2D","created_at":"2026-07-05T00:48:18Z"},{"alias_kind":"pith_short_16","alias_value":"DW4G5QYT3C2DPKWI","created_at":"2026-07-05T00:48:18Z"},{"alias_kind":"pith_short_8","alias_value":"DW4G5QYT","created_at":"2026-07-05T00:48:18Z"}],"graph_snapshots":[{"event_id":"sha256:59895534644744c50f81980a0e5ec6e21c7e93b12e91aa8994d5d5976b002c79","target":"graph","created_at":"2026-07-05T00:48:18Z","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/1909.07510/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Nanoclusters can form and grow by nanocluster-monomer (condensation) and nanocluster-nanocluster (coagulation) collisions. During growth, product nanoclusters have elevated thermal energies due to potential and thermal energy exchange following a collision. Even though nanocluster collisional heating may be significant and strongly-size dependent, no prior theory describes such phenomenon. We derive a model to describe the excess thermal energy, the kinetic energy increase of the product cluster, and latent heat, the heat released to the background upon thermalization of the non-equilibrium cl","authors_text":"Christopher J. Hogan Jr, Huan Yang, Yannis Drossinos","cross_cats":["physics.atm-clus","physics.chem-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2019-09-16T22:46:46Z","title":"Excess Thermal Energy and Latent Heat in Nanocluster Collisional Growth"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.07510","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":"sha256:297f52ce7d03c0982a078739b1eb6e38e6b904675ea0c592d4d94d6354489b74","target":"record","created_at":"2026-07-05T00:48:18Z","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":"4b368ae8a3a5de153965a05c4826e38f42307cbba20f09037936108e722da7dd","cross_cats_sorted":["physics.atm-clus","physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2019-09-16T22:46:46Z","title_canon_sha256":"99d09bc9d9927f808d9858cf5e88e64c881edadac6cbbcf47b99795fcdcf58b6"},"schema_version":"1.0","source":{"id":"1909.07510","kind":"arxiv","version":1}},"canonical_sha256":"1db86ec313d8b437aac80d9c144fb43e022dbecb47d909046c8650ec63aae6e5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1db86ec313d8b437aac80d9c144fb43e022dbecb47d909046c8650ec63aae6e5","first_computed_at":"2026-07-05T00:48:18.989536Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:48:18.989536Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6cOHnkx9V5kLwS583WfNsVCxSYXVGFI5EL5m7MSfoeh5/Fb50i5fRSCzbbo6UklIIM2jUrtPLzrQlJVl5P2gDw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:48:18.990006Z","signed_message":"canonical_sha256_bytes"},"source_id":"1909.07510","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:297f52ce7d03c0982a078739b1eb6e38e6b904675ea0c592d4d94d6354489b74","sha256:59895534644744c50f81980a0e5ec6e21c7e93b12e91aa8994d5d5976b002c79"],"state_sha256":"180ab636cab1db8dcb70eaf34f45db55fe2b0c1c54d1741ec9e7369c3b27d00e"}