{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:CVWHK2O2QW4B4HJKBTQURJ3VXT","short_pith_number":"pith:CVWHK2O2","canonical_record":{"source":{"id":"1512.05795","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-17T21:16:28Z","cross_cats_sorted":["physics.chem-ph","physics.comp-ph","physics.plasm-ph"],"title_canon_sha256":"25da1de7c3c7fa6cf147384f3d11b478e92c2f49124f85375a790a4c2cacbea8","abstract_canon_sha256":"3d9437d4147c6ba146cc7891a3ab353cf1a5601406ea170afcc6376c5782cd59"},"schema_version":"1.0"},"canonical_sha256":"156c7569da85b81e1d2a0ce148a775bcef1fd8e02c01a1ed547846de67fba917","source":{"kind":"arxiv","id":"1512.05795","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.05795","created_at":"2026-05-18T01:17:52Z"},{"alias_kind":"arxiv_version","alias_value":"1512.05795v2","created_at":"2026-05-18T01:17:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.05795","created_at":"2026-05-18T01:17:52Z"},{"alias_kind":"pith_short_12","alias_value":"CVWHK2O2QW4B","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"CVWHK2O2QW4B4HJK","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"CVWHK2O2","created_at":"2026-05-18T12:29:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:CVWHK2O2QW4B4HJKBTQURJ3VXT","target":"record","payload":{"canonical_record":{"source":{"id":"1512.05795","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-17T21:16:28Z","cross_cats_sorted":["physics.chem-ph","physics.comp-ph","physics.plasm-ph"],"title_canon_sha256":"25da1de7c3c7fa6cf147384f3d11b478e92c2f49124f85375a790a4c2cacbea8","abstract_canon_sha256":"3d9437d4147c6ba146cc7891a3ab353cf1a5601406ea170afcc6376c5782cd59"},"schema_version":"1.0"},"canonical_sha256":"156c7569da85b81e1d2a0ce148a775bcef1fd8e02c01a1ed547846de67fba917","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:52.084816Z","signature_b64":"dxFYsuyUVMjKp+PIszs9pdqSNEdDnIFEu56N12qGYUKwz0mhL55FCLvked2Dfaz1Ld0O22YRYt8+CIrEdNnlBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"156c7569da85b81e1d2a0ce148a775bcef1fd8e02c01a1ed547846de67fba917","last_reissued_at":"2026-05-18T01:17:52.084038Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:52.084038Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.05795","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:17:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"85gjAok5Q0YK9S9pFEvF/eGpeSE2YkUnIJU6Dvq1s34aNoQElHKQcqnjVumusBPpUqj4rcKhyZLy1iw8wRSNAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T22:53:13.373175Z"},"content_sha256":"07977d676923abb865b062d1441f1994b328abf1d13552bac448df541ec4952c","schema_version":"1.0","event_id":"sha256:07977d676923abb865b062d1441f1994b328abf1d13552bac448df541ec4952c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:CVWHK2O2QW4B4HJKBTQURJ3VXT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"X-Ray Thomson scattering without the Chihara decomposition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph","physics.comp-ph","physics.plasm-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Andrew D. Baczewski, Luke Shulenburger, Michael P. Desjarlais, Rudolph J. Magyar, Stephanie B. Hansen","submitted_at":"2015-12-17T21:16:28Z","abstract_excerpt":"X-Ray Thomson Scattering (XRTS) is an important experimental technique used to measure the temperature, ionization state, structure, and density of warm dense matter (WDM). The fundamental property probed in these experiments is the electronic dynamic structure factor (DSF). In most models, this is decomposed into three terms [Chihara, J. Phys. F: Metal Phys. {\\bf 17}, 295 (1987)] representing the response of tightly bound, loosely bound, and free electrons. Accompanying this decomposition is the classification of electrons as either bound or free, which is useful for gapped and cold systems b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.05795","kind":"arxiv","version":2},"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":"2026-05-18T01:17:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e3vBvukFVzV4HKawRXimrsGSuRyF4yc63hIZ2fTzfnpF9b+Qrd3kBGRwqOKtdP6Fv25u8yw81ZKsgC8FtYpSBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T22:53:13.373853Z"},"content_sha256":"19b3ce30c2d18fe50bda3bb310b9c116e398a50d478ede6f35eb921fe21cf255","schema_version":"1.0","event_id":"sha256:19b3ce30c2d18fe50bda3bb310b9c116e398a50d478ede6f35eb921fe21cf255"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CVWHK2O2QW4B4HJKBTQURJ3VXT/bundle.json","state_url":"https://pith.science/pith/CVWHK2O2QW4B4HJKBTQURJ3VXT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CVWHK2O2QW4B4HJKBTQURJ3VXT/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":"2026-05-27T22:53:13Z","links":{"resolver":"https://pith.science/pith/CVWHK2O2QW4B4HJKBTQURJ3VXT","bundle":"https://pith.science/pith/CVWHK2O2QW4B4HJKBTQURJ3VXT/bundle.json","state":"https://pith.science/pith/CVWHK2O2QW4B4HJKBTQURJ3VXT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CVWHK2O2QW4B4HJKBTQURJ3VXT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:CVWHK2O2QW4B4HJKBTQURJ3VXT","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":"3d9437d4147c6ba146cc7891a3ab353cf1a5601406ea170afcc6376c5782cd59","cross_cats_sorted":["physics.chem-ph","physics.comp-ph","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-17T21:16:28Z","title_canon_sha256":"25da1de7c3c7fa6cf147384f3d11b478e92c2f49124f85375a790a4c2cacbea8"},"schema_version":"1.0","source":{"id":"1512.05795","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.05795","created_at":"2026-05-18T01:17:52Z"},{"alias_kind":"arxiv_version","alias_value":"1512.05795v2","created_at":"2026-05-18T01:17:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.05795","created_at":"2026-05-18T01:17:52Z"},{"alias_kind":"pith_short_12","alias_value":"CVWHK2O2QW4B","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"CVWHK2O2QW4B4HJK","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"CVWHK2O2","created_at":"2026-05-18T12:29:17Z"}],"graph_snapshots":[{"event_id":"sha256:19b3ce30c2d18fe50bda3bb310b9c116e398a50d478ede6f35eb921fe21cf255","target":"graph","created_at":"2026-05-18T01:17:52Z","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":"X-Ray Thomson Scattering (XRTS) is an important experimental technique used to measure the temperature, ionization state, structure, and density of warm dense matter (WDM). The fundamental property probed in these experiments is the electronic dynamic structure factor (DSF). In most models, this is decomposed into three terms [Chihara, J. Phys. F: Metal Phys. {\\bf 17}, 295 (1987)] representing the response of tightly bound, loosely bound, and free electrons. Accompanying this decomposition is the classification of electrons as either bound or free, which is useful for gapped and cold systems b","authors_text":"Andrew D. Baczewski, Luke Shulenburger, Michael P. Desjarlais, Rudolph J. Magyar, Stephanie B. Hansen","cross_cats":["physics.chem-ph","physics.comp-ph","physics.plasm-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-17T21:16:28Z","title":"X-Ray Thomson scattering without the Chihara decomposition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.05795","kind":"arxiv","version":2},"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":"sha256:07977d676923abb865b062d1441f1994b328abf1d13552bac448df541ec4952c","target":"record","created_at":"2026-05-18T01:17:52Z","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":"3d9437d4147c6ba146cc7891a3ab353cf1a5601406ea170afcc6376c5782cd59","cross_cats_sorted":["physics.chem-ph","physics.comp-ph","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-17T21:16:28Z","title_canon_sha256":"25da1de7c3c7fa6cf147384f3d11b478e92c2f49124f85375a790a4c2cacbea8"},"schema_version":"1.0","source":{"id":"1512.05795","kind":"arxiv","version":2}},"canonical_sha256":"156c7569da85b81e1d2a0ce148a775bcef1fd8e02c01a1ed547846de67fba917","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"156c7569da85b81e1d2a0ce148a775bcef1fd8e02c01a1ed547846de67fba917","first_computed_at":"2026-05-18T01:17:52.084038Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:52.084038Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dxFYsuyUVMjKp+PIszs9pdqSNEdDnIFEu56N12qGYUKwz0mhL55FCLvked2Dfaz1Ld0O22YRYt8+CIrEdNnlBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:52.084816Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.05795","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:07977d676923abb865b062d1441f1994b328abf1d13552bac448df541ec4952c","sha256:19b3ce30c2d18fe50bda3bb310b9c116e398a50d478ede6f35eb921fe21cf255"],"state_sha256":"8fddda1368c7d630ed44a452ccaed87de7cf4dc4edfbe1f8853ca66bda81c9ad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N5qrauaGXCS8bzdL77aOjCZkWJepz0zUHVtA0+1Fk5X+9cXk5pA22PuxOavePgs8pVvhYcf84D40BYWrZBytAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T22:53:13.377369Z","bundle_sha256":"c639034229848d2d87c0c23274af2a26f87ec466dca122d99bebd53e2fba1ff5"}}