{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:EMA43J25UKB372MASXOOXHKZR2","short_pith_number":"pith:EMA43J25","canonical_record":{"source":{"id":"2206.07874","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2022-06-16T01:45:41Z","cross_cats_sorted":[],"title_canon_sha256":"5e16ee7eeb7a0f31f6f06d1158ba1d16704cda3a8fc464ce19512c41fba34850","abstract_canon_sha256":"e623d2dc67d968ba334df541d4b3b21a8335cb883ba1ba105fc29b9e6eb9e96c"},"schema_version":"1.0"},"canonical_sha256":"2301cda75da283bfe98095dceb9d598e8ce2e93e0cbbb459a3ea4a913f8295cd","source":{"kind":"arxiv","id":"2206.07874","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.07874","created_at":"2026-07-05T05:40:07Z"},{"alias_kind":"arxiv_version","alias_value":"2206.07874v1","created_at":"2026-07-05T05:40:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.07874","created_at":"2026-07-05T05:40:07Z"},{"alias_kind":"pith_short_12","alias_value":"EMA43J25UKB3","created_at":"2026-07-05T05:40:07Z"},{"alias_kind":"pith_short_16","alias_value":"EMA43J25UKB372MA","created_at":"2026-07-05T05:40:07Z"},{"alias_kind":"pith_short_8","alias_value":"EMA43J25","created_at":"2026-07-05T05:40:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:EMA43J25UKB372MASXOOXHKZR2","target":"record","payload":{"canonical_record":{"source":{"id":"2206.07874","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2022-06-16T01:45:41Z","cross_cats_sorted":[],"title_canon_sha256":"5e16ee7eeb7a0f31f6f06d1158ba1d16704cda3a8fc464ce19512c41fba34850","abstract_canon_sha256":"e623d2dc67d968ba334df541d4b3b21a8335cb883ba1ba105fc29b9e6eb9e96c"},"schema_version":"1.0"},"canonical_sha256":"2301cda75da283bfe98095dceb9d598e8ce2e93e0cbbb459a3ea4a913f8295cd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:40:07.112864Z","signature_b64":"X/4C1DHBPyPtcK4oz3pHRCUo4gKctz74TyOX5mUdDd+w9DJd7EdUC6HxIBzT9d9C9PwZVItGxKWCqodzaTI3BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2301cda75da283bfe98095dceb9d598e8ce2e93e0cbbb459a3ea4a913f8295cd","last_reissued_at":"2026-07-05T05:40:07.112305Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:40:07.112305Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2206.07874","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":"2026-07-05T05:40:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9obIQpWFVU06AtgG5PITaXf6vh7hcq2EfbX+Io5n+eY2+O8p1cYzENmQqZr2TWJHnv+jvisNpNdtuV9CZAk6Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:39:14.988437Z"},"content_sha256":"da31aa580e673f74b08b3837e1466a33261f0c201ce4617459d4bccab0431e17","schema_version":"1.0","event_id":"sha256:da31aa580e673f74b08b3837e1466a33261f0c201ce4617459d4bccab0431e17"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:EMA43J25UKB372MASXOOXHKZR2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Variable thermal transport in black, blue, and violet phosphorene from extensive atomistic simulations with a neuroevolution potential","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.comp-ph","authors_text":"Jianbin Xu, Jianyang Wu, Jin Zhang, Ke Xu, Penghua Ying, Tapio Ala-Nissila, Ting Liang, Zheng Zhong, Zheyong Fan","submitted_at":"2022-06-16T01:45:41Z","abstract_excerpt":"Phosphorus has diverse chemical bonds and even in its two-dimensional form there are three stable allotropes: black phosphorene (Black-P), blue phosphorene (Blue-P), and violet phosphorene (Violet-P). Due to the complexity of these structures, no efficient and accurate classical interatomic potential has been developed for them. In this paper, we develop an efficient machine-learned neuroevolution potential model for these allotropes and apply it to study thermal transport in them via extensive molecular dynamics (MD) simulations. Based on the homogeneous nonequilibrium MD method, the thermal "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.07874","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/2206.07874/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":"2026-07-05T05:40:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/pcpMAAySo9pRH8DQbJ1OqLVS4XfvXgCmiQgEgOk79JD8P39zLQ411dE6mQOhMXSBuxttVDooTbNMMHN/OPCCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:39:14.988805Z"},"content_sha256":"8b61bda3b3fbf7d1d6c7f1378b7c9e2d4244042557b7cb332258de26fc8236a8","schema_version":"1.0","event_id":"sha256:8b61bda3b3fbf7d1d6c7f1378b7c9e2d4244042557b7cb332258de26fc8236a8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EMA43J25UKB372MASXOOXHKZR2/bundle.json","state_url":"https://pith.science/pith/EMA43J25UKB372MASXOOXHKZR2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EMA43J25UKB372MASXOOXHKZR2/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":"2026-07-06T18:39:14Z","links":{"resolver":"https://pith.science/pith/EMA43J25UKB372MASXOOXHKZR2","bundle":"https://pith.science/pith/EMA43J25UKB372MASXOOXHKZR2/bundle.json","state":"https://pith.science/pith/EMA43J25UKB372MASXOOXHKZR2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EMA43J25UKB372MASXOOXHKZR2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:EMA43J25UKB372MASXOOXHKZR2","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":"e623d2dc67d968ba334df541d4b3b21a8335cb883ba1ba105fc29b9e6eb9e96c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2022-06-16T01:45:41Z","title_canon_sha256":"5e16ee7eeb7a0f31f6f06d1158ba1d16704cda3a8fc464ce19512c41fba34850"},"schema_version":"1.0","source":{"id":"2206.07874","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.07874","created_at":"2026-07-05T05:40:07Z"},{"alias_kind":"arxiv_version","alias_value":"2206.07874v1","created_at":"2026-07-05T05:40:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.07874","created_at":"2026-07-05T05:40:07Z"},{"alias_kind":"pith_short_12","alias_value":"EMA43J25UKB3","created_at":"2026-07-05T05:40:07Z"},{"alias_kind":"pith_short_16","alias_value":"EMA43J25UKB372MA","created_at":"2026-07-05T05:40:07Z"},{"alias_kind":"pith_short_8","alias_value":"EMA43J25","created_at":"2026-07-05T05:40:07Z"}],"graph_snapshots":[{"event_id":"sha256:8b61bda3b3fbf7d1d6c7f1378b7c9e2d4244042557b7cb332258de26fc8236a8","target":"graph","created_at":"2026-07-05T05:40:07Z","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/2206.07874/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Phosphorus has diverse chemical bonds and even in its two-dimensional form there are three stable allotropes: black phosphorene (Black-P), blue phosphorene (Blue-P), and violet phosphorene (Violet-P). Due to the complexity of these structures, no efficient and accurate classical interatomic potential has been developed for them. In this paper, we develop an efficient machine-learned neuroevolution potential model for these allotropes and apply it to study thermal transport in them via extensive molecular dynamics (MD) simulations. Based on the homogeneous nonequilibrium MD method, the thermal ","authors_text":"Jianbin Xu, Jianyang Wu, Jin Zhang, Ke Xu, Penghua Ying, Tapio Ala-Nissila, Ting Liang, Zheng Zhong, Zheyong Fan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2022-06-16T01:45:41Z","title":"Variable thermal transport in black, blue, and violet phosphorene from extensive atomistic simulations with a neuroevolution potential"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.07874","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:da31aa580e673f74b08b3837e1466a33261f0c201ce4617459d4bccab0431e17","target":"record","created_at":"2026-07-05T05:40:07Z","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":"e623d2dc67d968ba334df541d4b3b21a8335cb883ba1ba105fc29b9e6eb9e96c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2022-06-16T01:45:41Z","title_canon_sha256":"5e16ee7eeb7a0f31f6f06d1158ba1d16704cda3a8fc464ce19512c41fba34850"},"schema_version":"1.0","source":{"id":"2206.07874","kind":"arxiv","version":1}},"canonical_sha256":"2301cda75da283bfe98095dceb9d598e8ce2e93e0cbbb459a3ea4a913f8295cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2301cda75da283bfe98095dceb9d598e8ce2e93e0cbbb459a3ea4a913f8295cd","first_computed_at":"2026-07-05T05:40:07.112305Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:40:07.112305Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X/4C1DHBPyPtcK4oz3pHRCUo4gKctz74TyOX5mUdDd+w9DJd7EdUC6HxIBzT9d9C9PwZVItGxKWCqodzaTI3BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:40:07.112864Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.07874","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:da31aa580e673f74b08b3837e1466a33261f0c201ce4617459d4bccab0431e17","sha256:8b61bda3b3fbf7d1d6c7f1378b7c9e2d4244042557b7cb332258de26fc8236a8"],"state_sha256":"b01dd9b6f031c3633aed32e0f7c20eaa10682c06fb3433e9c33fcbd737dbec3e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Eli3I9eNMzk6emAjIH78weM+83IFZVBV79M4ku3CLmceJu8cWZMtIRdChXimj5e90yoGop2pL1IFq8V4s4cnAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T18:39:14.990751Z","bundle_sha256":"05b3969268fe5bb7f6cb31d1342b9b57a4caf619e4210285a33c1e1bd6dd935e"}}