{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:PM3R7K4Q7N7YSRBRAHXDCYFUFV","short_pith_number":"pith:PM3R7K4Q","canonical_record":{"source":{"id":"1802.10590","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-02-28T18:57:10Z","cross_cats_sorted":["cond-mat.mes-hall","physics.comp-ph"],"title_canon_sha256":"903bcc03e6561e8de19f416d5d2d1a63147a94d644dc1e08b8215d94b40597db","abstract_canon_sha256":"0e18fdda2685f58e1ebcce031c0b3664b562d7010db4e82a341ee11eef5f8b28"},"schema_version":"1.0"},"canonical_sha256":"7b371fab90fb7f89443101ee3160b42d47bda3cd17aa305876143069e5f336c2","source":{"kind":"arxiv","id":"1802.10590","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.10590","created_at":"2026-05-18T00:09:26Z"},{"alias_kind":"arxiv_version","alias_value":"1802.10590v4","created_at":"2026-05-18T00:09:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.10590","created_at":"2026-05-18T00:09:26Z"},{"alias_kind":"pith_short_12","alias_value":"PM3R7K4Q7N7Y","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"PM3R7K4Q7N7YSRBR","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"PM3R7K4Q","created_at":"2026-05-18T12:32:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:PM3R7K4Q7N7YSRBRAHXDCYFUFV","target":"record","payload":{"canonical_record":{"source":{"id":"1802.10590","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-02-28T18:57:10Z","cross_cats_sorted":["cond-mat.mes-hall","physics.comp-ph"],"title_canon_sha256":"903bcc03e6561e8de19f416d5d2d1a63147a94d644dc1e08b8215d94b40597db","abstract_canon_sha256":"0e18fdda2685f58e1ebcce031c0b3664b562d7010db4e82a341ee11eef5f8b28"},"schema_version":"1.0"},"canonical_sha256":"7b371fab90fb7f89443101ee3160b42d47bda3cd17aa305876143069e5f336c2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:26.863285Z","signature_b64":"GsPMijBmk6sA12gy4sS0vrauDDbLSMlfAsa/gNIu8O9K1TH1M/3/SJiu5SR/AUj+yIk57UrXt+SORZPvtjkjBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7b371fab90fb7f89443101ee3160b42d47bda3cd17aa305876143069e5f336c2","last_reissued_at":"2026-05-18T00:09:26.862759Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:26.862759Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.10590","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:09:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JzQ2UVEH166WM/XyDgOU5JF8zbt+2BdPVNGswyc0udg+riuoh1DIAs2fObO01Pa4acFBezOGG39oq+Dh2Z3FBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T06:11:00.525636Z"},"content_sha256":"92e07e1a364e417f62f5994e8a49c24b701d9185fba55fa652e601b37bb22b81","schema_version":"1.0","event_id":"sha256:92e07e1a364e417f62f5994e8a49c24b701d9185fba55fa652e601b37bb22b81"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:PM3R7K4Q7N7YSRBRAHXDCYFUFV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Integration of external electric fields in molecular dynamics simulation models for resistive switching devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Sven Dirkmann, Thomas Mussenbrock, Tobias Gergs","submitted_at":"2018-02-28T18:57:10Z","abstract_excerpt":"Resistive switching devices emerged a huge amount of interest as promising candidates for non-volatile memories as well as artificial synapses due to their memristive behavior. The main physical and chemical phenomena which define their functionality are driven by externally applied voltages, and the resulting electric fields. Although molecular dynamics simulations are widely used in order to describe the dynamics on the corresponding atomic length and time scales, there is a lack of models which allow for the actual driving force of the dynamics, i.e. externally applied electric fields. This"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.10590","kind":"arxiv","version":4},"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":"2026-05-18T00:09:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kCzcjAXeJVNCJnCsD0pFzOf6D1uMACCagQM75mO3UIKW7ElwemLuWmV0/SPGFw8YmzC59GaJkF5NqqBDIet5AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T06:11:00.525992Z"},"content_sha256":"2a6929e91a268c874c56b1d7fcbe96ce86bcc3edcf07f9391f1eaf6abc20bf33","schema_version":"1.0","event_id":"sha256:2a6929e91a268c874c56b1d7fcbe96ce86bcc3edcf07f9391f1eaf6abc20bf33"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PM3R7K4Q7N7YSRBRAHXDCYFUFV/bundle.json","state_url":"https://pith.science/pith/PM3R7K4Q7N7YSRBRAHXDCYFUFV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PM3R7K4Q7N7YSRBRAHXDCYFUFV/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":"2026-06-21T06:11:00Z","links":{"resolver":"https://pith.science/pith/PM3R7K4Q7N7YSRBRAHXDCYFUFV","bundle":"https://pith.science/pith/PM3R7K4Q7N7YSRBRAHXDCYFUFV/bundle.json","state":"https://pith.science/pith/PM3R7K4Q7N7YSRBRAHXDCYFUFV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PM3R7K4Q7N7YSRBRAHXDCYFUFV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:PM3R7K4Q7N7YSRBRAHXDCYFUFV","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":"0e18fdda2685f58e1ebcce031c0b3664b562d7010db4e82a341ee11eef5f8b28","cross_cats_sorted":["cond-mat.mes-hall","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-02-28T18:57:10Z","title_canon_sha256":"903bcc03e6561e8de19f416d5d2d1a63147a94d644dc1e08b8215d94b40597db"},"schema_version":"1.0","source":{"id":"1802.10590","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.10590","created_at":"2026-05-18T00:09:26Z"},{"alias_kind":"arxiv_version","alias_value":"1802.10590v4","created_at":"2026-05-18T00:09:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.10590","created_at":"2026-05-18T00:09:26Z"},{"alias_kind":"pith_short_12","alias_value":"PM3R7K4Q7N7Y","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"PM3R7K4Q7N7YSRBR","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"PM3R7K4Q","created_at":"2026-05-18T12:32:46Z"}],"graph_snapshots":[{"event_id":"sha256:2a6929e91a268c874c56b1d7fcbe96ce86bcc3edcf07f9391f1eaf6abc20bf33","target":"graph","created_at":"2026-05-18T00:09:26Z","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":"Resistive switching devices emerged a huge amount of interest as promising candidates for non-volatile memories as well as artificial synapses due to their memristive behavior. The main physical and chemical phenomena which define their functionality are driven by externally applied voltages, and the resulting electric fields. Although molecular dynamics simulations are widely used in order to describe the dynamics on the corresponding atomic length and time scales, there is a lack of models which allow for the actual driving force of the dynamics, i.e. externally applied electric fields. This","authors_text":"Sven Dirkmann, Thomas Mussenbrock, Tobias Gergs","cross_cats":["cond-mat.mes-hall","physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-02-28T18:57:10Z","title":"Integration of external electric fields in molecular dynamics simulation models for resistive switching devices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.10590","kind":"arxiv","version":4},"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":"sha256:92e07e1a364e417f62f5994e8a49c24b701d9185fba55fa652e601b37bb22b81","target":"record","created_at":"2026-05-18T00:09:26Z","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":"0e18fdda2685f58e1ebcce031c0b3664b562d7010db4e82a341ee11eef5f8b28","cross_cats_sorted":["cond-mat.mes-hall","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-02-28T18:57:10Z","title_canon_sha256":"903bcc03e6561e8de19f416d5d2d1a63147a94d644dc1e08b8215d94b40597db"},"schema_version":"1.0","source":{"id":"1802.10590","kind":"arxiv","version":4}},"canonical_sha256":"7b371fab90fb7f89443101ee3160b42d47bda3cd17aa305876143069e5f336c2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7b371fab90fb7f89443101ee3160b42d47bda3cd17aa305876143069e5f336c2","first_computed_at":"2026-05-18T00:09:26.862759Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:26.862759Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GsPMijBmk6sA12gy4sS0vrauDDbLSMlfAsa/gNIu8O9K1TH1M/3/SJiu5SR/AUj+yIk57UrXt+SORZPvtjkjBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:26.863285Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.10590","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:92e07e1a364e417f62f5994e8a49c24b701d9185fba55fa652e601b37bb22b81","sha256:2a6929e91a268c874c56b1d7fcbe96ce86bcc3edcf07f9391f1eaf6abc20bf33"],"state_sha256":"1d28f576f40e0eab632f06ad6858faf8434b7c2e38f10681e5b583c9053b6dda"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KkW9B52XGDpZ8GO1jIhF5jei0LZibFzk1FRCXcf+rKbgekAPS3gUJUS9vKWRq9HQKOzousgFPLatz7gTqJlGBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-21T06:11:00.528285Z","bundle_sha256":"ceb6eefab4fea2e2614b9c740ebec38f53e0466ad93fd988028cad01b7a1f471"}}