{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:T7BOGGYWZNHTYP5HGFLIMIPFJ4","short_pith_number":"pith:T7BOGGYW","canonical_record":{"source":{"id":"1911.12252","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2019-11-27T16:22:21Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"2a6428656b30480895532150e5a570be5074b3d60d5725580321713e13ee9c69","abstract_canon_sha256":"cf397225131ccaa7eab5008f0d064719226ece540ba2cafc51bfed997d2e80e1"},"schema_version":"1.0"},"canonical_sha256":"9fc2e31b16cb4f3c3fa731568621e54f0be9437491662935a26fde57a84dcc0d","source":{"kind":"arxiv","id":"1911.12252","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.12252","created_at":"2026-07-05T01:50:57Z"},{"alias_kind":"arxiv_version","alias_value":"1911.12252v1","created_at":"2026-07-05T01:50:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.12252","created_at":"2026-07-05T01:50:57Z"},{"alias_kind":"pith_short_12","alias_value":"T7BOGGYWZNHT","created_at":"2026-07-05T01:50:57Z"},{"alias_kind":"pith_short_16","alias_value":"T7BOGGYWZNHTYP5H","created_at":"2026-07-05T01:50:57Z"},{"alias_kind":"pith_short_8","alias_value":"T7BOGGYW","created_at":"2026-07-05T01:50:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:T7BOGGYWZNHTYP5HGFLIMIPFJ4","target":"record","payload":{"canonical_record":{"source":{"id":"1911.12252","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2019-11-27T16:22:21Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"2a6428656b30480895532150e5a570be5074b3d60d5725580321713e13ee9c69","abstract_canon_sha256":"cf397225131ccaa7eab5008f0d064719226ece540ba2cafc51bfed997d2e80e1"},"schema_version":"1.0"},"canonical_sha256":"9fc2e31b16cb4f3c3fa731568621e54f0be9437491662935a26fde57a84dcc0d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:50:57.511363Z","signature_b64":"QFcU2zfFES4ck3lgwMxC/hnSes+7QTdHTjmb7OSzWW4Pl56P1BOzQqOlNNVAG3cxSKntJ5iNDq+6uxgTkDZrAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9fc2e31b16cb4f3c3fa731568621e54f0be9437491662935a26fde57a84dcc0d","last_reissued_at":"2026-07-05T01:50:57.510850Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:50:57.510850Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1911.12252","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":"2026-07-05T01:50:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZyCf7fJ4zPeqM5TlDPuK8pVXpPKlLKv09d1iT3gZ3Q3LY5ksKShVevSKNifF1tBBrs/8/WWsOZOxI4TAgQ+qDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T18:11:25.048733Z"},"content_sha256":"2bdbaefcca590e305e2b297c846b2530dedf723125cb265b65a344b00b6e0c63","schema_version":"1.0","event_id":"sha256:2bdbaefcca590e305e2b297c846b2530dedf723125cb265b65a344b00b6e0c63"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:T7BOGGYWZNHTYP5HGFLIMIPFJ4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neural Network Based in Silico Simulation of Combustion Reactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"physics.chem-ph","authors_text":"Jinzhe Zeng, John ZH Zhang, Liqun Cao, Mingyuan Xu, Tong Zhu","submitted_at":"2019-11-27T16:22:21Z","abstract_excerpt":"Understanding and prediction of the chemical reactions are fundamental demanding in the study of many complex chemical systems. Reactive molecular dynamics (MD) simulation has been widely used for this purpose as it can offer atomic details and can help us better interpret chemical reaction mechanisms. In this study, two reference datasets were constructed and corresponding neural network (NN) potentials were trained based on them. For given large-scale reaction systems, the NN potentials can predict the potential energy and atomic forces of DFT precision, while it is orders of magnitude faste"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.12252","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1911.12252/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T01:50:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wy43tKigmspjDyhC6PXNuD+JhxMzfCV6eIFRyks5yKfUg97HQkpSDMyUGTnfOIeeDnn98nFqNm4zVowTwiGCCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T18:11:25.049087Z"},"content_sha256":"ca74aa784bf79e77313633263e6d8a3e41aa5f4fcb96ae9436beb275c91d61ec","schema_version":"1.0","event_id":"sha256:ca74aa784bf79e77313633263e6d8a3e41aa5f4fcb96ae9436beb275c91d61ec"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T7BOGGYWZNHTYP5HGFLIMIPFJ4/bundle.json","state_url":"https://pith.science/pith/T7BOGGYWZNHTYP5HGFLIMIPFJ4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T7BOGGYWZNHTYP5HGFLIMIPFJ4/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":"2026-08-13T18:11:25Z","links":{"resolver":"https://pith.science/pith/T7BOGGYWZNHTYP5HGFLIMIPFJ4","bundle":"https://pith.science/pith/T7BOGGYWZNHTYP5HGFLIMIPFJ4/bundle.json","state":"https://pith.science/pith/T7BOGGYWZNHTYP5HGFLIMIPFJ4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T7BOGGYWZNHTYP5HGFLIMIPFJ4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:T7BOGGYWZNHTYP5HGFLIMIPFJ4","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":"cf397225131ccaa7eab5008f0d064719226ece540ba2cafc51bfed997d2e80e1","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2019-11-27T16:22:21Z","title_canon_sha256":"2a6428656b30480895532150e5a570be5074b3d60d5725580321713e13ee9c69"},"schema_version":"1.0","source":{"id":"1911.12252","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.12252","created_at":"2026-07-05T01:50:57Z"},{"alias_kind":"arxiv_version","alias_value":"1911.12252v1","created_at":"2026-07-05T01:50:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.12252","created_at":"2026-07-05T01:50:57Z"},{"alias_kind":"pith_short_12","alias_value":"T7BOGGYWZNHT","created_at":"2026-07-05T01:50:57Z"},{"alias_kind":"pith_short_16","alias_value":"T7BOGGYWZNHTYP5H","created_at":"2026-07-05T01:50:57Z"},{"alias_kind":"pith_short_8","alias_value":"T7BOGGYW","created_at":"2026-07-05T01:50:57Z"}],"graph_snapshots":[{"event_id":"sha256:ca74aa784bf79e77313633263e6d8a3e41aa5f4fcb96ae9436beb275c91d61ec","target":"graph","created_at":"2026-07-05T01:50:57Z","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/1911.12252/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Understanding and prediction of the chemical reactions are fundamental demanding in the study of many complex chemical systems. Reactive molecular dynamics (MD) simulation has been widely used for this purpose as it can offer atomic details and can help us better interpret chemical reaction mechanisms. In this study, two reference datasets were constructed and corresponding neural network (NN) potentials were trained based on them. For given large-scale reaction systems, the NN potentials can predict the potential energy and atomic forces of DFT precision, while it is orders of magnitude faste","authors_text":"Jinzhe Zeng, John ZH Zhang, Liqun Cao, Mingyuan Xu, Tong Zhu","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2019-11-27T16:22:21Z","title":"Neural Network Based in Silico Simulation of Combustion Reactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.12252","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":"sha256:2bdbaefcca590e305e2b297c846b2530dedf723125cb265b65a344b00b6e0c63","target":"record","created_at":"2026-07-05T01:50:57Z","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":"cf397225131ccaa7eab5008f0d064719226ece540ba2cafc51bfed997d2e80e1","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2019-11-27T16:22:21Z","title_canon_sha256":"2a6428656b30480895532150e5a570be5074b3d60d5725580321713e13ee9c69"},"schema_version":"1.0","source":{"id":"1911.12252","kind":"arxiv","version":1}},"canonical_sha256":"9fc2e31b16cb4f3c3fa731568621e54f0be9437491662935a26fde57a84dcc0d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9fc2e31b16cb4f3c3fa731568621e54f0be9437491662935a26fde57a84dcc0d","first_computed_at":"2026-07-05T01:50:57.510850Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:50:57.510850Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QFcU2zfFES4ck3lgwMxC/hnSes+7QTdHTjmb7OSzWW4Pl56P1BOzQqOlNNVAG3cxSKntJ5iNDq+6uxgTkDZrAg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:50:57.511363Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.12252","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2bdbaefcca590e305e2b297c846b2530dedf723125cb265b65a344b00b6e0c63","sha256:ca74aa784bf79e77313633263e6d8a3e41aa5f4fcb96ae9436beb275c91d61ec"],"state_sha256":"ff3b424f6a9ba5c60bcd03c161b10fe9b538e8bdd29315e01bca6dead1d58d9b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JT/dDZ8pEZgf3wF2o9lmV2qdApRaizGGuRC0XKLtcpDs8VF09e1x5PmJ4XIdIyFIZkmKkWwiIkmti8PHHZR4DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T18:11:25.074656Z","bundle_sha256":"984db31772a0bbe65aed84fc9674b7e47675a842232fe6d9d32f658593cf7159"}}