{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:KZ73JK7AP6X546TRLHXGOQAAWP","short_pith_number":"pith:KZ73JK7A","canonical_record":{"source":{"id":"2403.08570","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2024-03-13T14:25:16Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"94446187241ba2d98ab21ccc3ea5287917c14a02f196e17da77430515bf13cb6","abstract_canon_sha256":"8ac4e34b8266f1ef394a72ddc506dd4ef4213ecbd12bc9a43ae63ff1188b19a2"},"schema_version":"1.0"},"canonical_sha256":"567fb4abe07fafde7a7159ee674000b3d7e8640e0c45c591921702b2ff56769d","source":{"kind":"arxiv","id":"2403.08570","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.08570","created_at":"2026-07-05T07:55:40Z"},{"alias_kind":"arxiv_version","alias_value":"2403.08570v1","created_at":"2026-07-05T07:55:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.08570","created_at":"2026-07-05T07:55:40Z"},{"alias_kind":"pith_short_12","alias_value":"KZ73JK7AP6X5","created_at":"2026-07-05T07:55:40Z"},{"alias_kind":"pith_short_16","alias_value":"KZ73JK7AP6X546TR","created_at":"2026-07-05T07:55:40Z"},{"alias_kind":"pith_short_8","alias_value":"KZ73JK7A","created_at":"2026-07-05T07:55:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:KZ73JK7AP6X546TRLHXGOQAAWP","target":"record","payload":{"canonical_record":{"source":{"id":"2403.08570","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2024-03-13T14:25:16Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"94446187241ba2d98ab21ccc3ea5287917c14a02f196e17da77430515bf13cb6","abstract_canon_sha256":"8ac4e34b8266f1ef394a72ddc506dd4ef4213ecbd12bc9a43ae63ff1188b19a2"},"schema_version":"1.0"},"canonical_sha256":"567fb4abe07fafde7a7159ee674000b3d7e8640e0c45c591921702b2ff56769d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:55:40.614013Z","signature_b64":"pGuGtJl8/C8+QKGKuHg+qMZGzQzfdd5ILiIzdNL2Ahs0gM1vkD60+NMXSewsUL0ef0/SAKltyf9UqEgeAQnvBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"567fb4abe07fafde7a7159ee674000b3d7e8640e0c45c591921702b2ff56769d","last_reissued_at":"2026-07-05T07:55:40.613470Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:55:40.613470Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.08570","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":"2026-07-05T07:55:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tnrBJiXTfpvF0q8NoVQFd44oq84FwgEtCGbqYWcMtg7TU0KDwEVLofChQtTtP5Xi0ZCLBhwpbrFn0wlVbkcmDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T09:28:16.308624Z"},"content_sha256":"784852c386ecc972ae08e475fdd7486ad6dcf2c6e2c7b127d49c239a40e66fcb","schema_version":"1.0","event_id":"sha256:784852c386ecc972ae08e475fdd7486ad6dcf2c6e2c7b127d49c239a40e66fcb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:KZ73JK7AP6X546TRLHXGOQAAWP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ab initio Density Response and Local Field Factor of Warm Dense Hydrogen","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"physics.plasm-ph","authors_text":"Jan Vorberger, Maximilan B\\\"ohme, Panagiotis Tolias, Sebastian Schwalbe, Tobias Dornheim, Zhandos Moldabekov","submitted_at":"2024-03-13T14:25:16Z","abstract_excerpt":"We present quasi-exact ab initio path integral Monte Carlo (PIMC) results for the partial static density responses and local field factors of hydrogen in the warm dense matter regime, from solid density conditions to the strongly compressed case. The full dynamic treatment of electrons and protons on the same footing allows us to rigorously quantify both electronic and ionic exchange--correlation effects in the system, and to compare with earlier incomplete models such as the archetypal uniform electron gas [Phys. Rev. Lett. 125, 235001 (2020)] or electrons in a fixed ion snapshot potential [P"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.08570","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/2403.08570/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":"2026-07-05T07:55:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zkvQNVj+ROILtD/KG9VRpm5YD7vXhJrqMz8kSvDTRo3uASErJzHP/OMwsZm7EJ02jMRvnCbjEIC4RatxW6gMDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T09:28:16.309479Z"},"content_sha256":"faa6a6e59e8ec13a9a396935aa75fef66ae8aa8054245e76b65a1f7f050d61a9","schema_version":"1.0","event_id":"sha256:faa6a6e59e8ec13a9a396935aa75fef66ae8aa8054245e76b65a1f7f050d61a9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KZ73JK7AP6X546TRLHXGOQAAWP/bundle.json","state_url":"https://pith.science/pith/KZ73JK7AP6X546TRLHXGOQAAWP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KZ73JK7AP6X546TRLHXGOQAAWP/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":"2026-08-07T09:28:16Z","links":{"resolver":"https://pith.science/pith/KZ73JK7AP6X546TRLHXGOQAAWP","bundle":"https://pith.science/pith/KZ73JK7AP6X546TRLHXGOQAAWP/bundle.json","state":"https://pith.science/pith/KZ73JK7AP6X546TRLHXGOQAAWP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KZ73JK7AP6X546TRLHXGOQAAWP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KZ73JK7AP6X546TRLHXGOQAAWP","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":"8ac4e34b8266f1ef394a72ddc506dd4ef4213ecbd12bc9a43ae63ff1188b19a2","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2024-03-13T14:25:16Z","title_canon_sha256":"94446187241ba2d98ab21ccc3ea5287917c14a02f196e17da77430515bf13cb6"},"schema_version":"1.0","source":{"id":"2403.08570","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.08570","created_at":"2026-07-05T07:55:40Z"},{"alias_kind":"arxiv_version","alias_value":"2403.08570v1","created_at":"2026-07-05T07:55:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.08570","created_at":"2026-07-05T07:55:40Z"},{"alias_kind":"pith_short_12","alias_value":"KZ73JK7AP6X5","created_at":"2026-07-05T07:55:40Z"},{"alias_kind":"pith_short_16","alias_value":"KZ73JK7AP6X546TR","created_at":"2026-07-05T07:55:40Z"},{"alias_kind":"pith_short_8","alias_value":"KZ73JK7A","created_at":"2026-07-05T07:55:40Z"}],"graph_snapshots":[{"event_id":"sha256:faa6a6e59e8ec13a9a396935aa75fef66ae8aa8054245e76b65a1f7f050d61a9","target":"graph","created_at":"2026-07-05T07:55:40Z","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/2403.08570/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present quasi-exact ab initio path integral Monte Carlo (PIMC) results for the partial static density responses and local field factors of hydrogen in the warm dense matter regime, from solid density conditions to the strongly compressed case. The full dynamic treatment of electrons and protons on the same footing allows us to rigorously quantify both electronic and ionic exchange--correlation effects in the system, and to compare with earlier incomplete models such as the archetypal uniform electron gas [Phys. Rev. Lett. 125, 235001 (2020)] or electrons in a fixed ion snapshot potential [P","authors_text":"Jan Vorberger, Maximilan B\\\"ohme, Panagiotis Tolias, Sebastian Schwalbe, Tobias Dornheim, Zhandos Moldabekov","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2024-03-13T14:25:16Z","title":"Ab initio Density Response and Local Field Factor of Warm Dense Hydrogen"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.08570","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":"sha256:784852c386ecc972ae08e475fdd7486ad6dcf2c6e2c7b127d49c239a40e66fcb","target":"record","created_at":"2026-07-05T07:55:40Z","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":"8ac4e34b8266f1ef394a72ddc506dd4ef4213ecbd12bc9a43ae63ff1188b19a2","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2024-03-13T14:25:16Z","title_canon_sha256":"94446187241ba2d98ab21ccc3ea5287917c14a02f196e17da77430515bf13cb6"},"schema_version":"1.0","source":{"id":"2403.08570","kind":"arxiv","version":1}},"canonical_sha256":"567fb4abe07fafde7a7159ee674000b3d7e8640e0c45c591921702b2ff56769d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"567fb4abe07fafde7a7159ee674000b3d7e8640e0c45c591921702b2ff56769d","first_computed_at":"2026-07-05T07:55:40.613470Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:55:40.613470Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pGuGtJl8/C8+QKGKuHg+qMZGzQzfdd5ILiIzdNL2Ahs0gM1vkD60+NMXSewsUL0ef0/SAKltyf9UqEgeAQnvBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:55:40.614013Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.08570","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:784852c386ecc972ae08e475fdd7486ad6dcf2c6e2c7b127d49c239a40e66fcb","sha256:faa6a6e59e8ec13a9a396935aa75fef66ae8aa8054245e76b65a1f7f050d61a9"],"state_sha256":"9cc39dc265c6606eafdad09b4ca626414d72ef130b74d8d4d3f7acbcdf915578"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iTNETWGUW88EjpvxIC699pDQbkOW5Pa5Rk2PlXKfwLmtiN9iQ+cj/AlvxJfwGu0du3v51B45RgCtKz1b4+26DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T09:28:16.315281Z","bundle_sha256":"fb1f356b073b7dd52c5f9539a83ebcbf9b40b33b567bf815ba357fde46c9bd23"}}