{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:ZAI2LFV6XEIUQF2Y4IEPDEQ36K","short_pith_number":"pith:ZAI2LFV6","canonical_record":{"source":{"id":"1901.03511","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2019-01-11T08:43:42Z","cross_cats_sorted":["cond-mat.str-el","quant-ph"],"title_canon_sha256":"0674728de7e92945d995aa0272c6265ef92f1b4c4d223e4537202b42e3f9a8ca","abstract_canon_sha256":"b0c8a32077b8bed24a6fee0f0ad2cf0d4264d28315bba000554f6791cdc7b6bb"},"schema_version":"1.0"},"canonical_sha256":"c811a596beb911481758e208f1921bf286b24bb1923a0f3237aa9d77492ed342","source":{"kind":"arxiv","id":"1901.03511","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.03511","created_at":"2026-05-17T23:44:02Z"},{"alias_kind":"arxiv_version","alias_value":"1901.03511v3","created_at":"2026-05-17T23:44:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.03511","created_at":"2026-05-17T23:44:02Z"},{"alias_kind":"pith_short_12","alias_value":"ZAI2LFV6XEIU","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZAI2LFV6XEIUQF2Y","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZAI2LFV6","created_at":"2026-05-18T12:33:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:ZAI2LFV6XEIUQF2Y4IEPDEQ36K","target":"record","payload":{"canonical_record":{"source":{"id":"1901.03511","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2019-01-11T08:43:42Z","cross_cats_sorted":["cond-mat.str-el","quant-ph"],"title_canon_sha256":"0674728de7e92945d995aa0272c6265ef92f1b4c4d223e4537202b42e3f9a8ca","abstract_canon_sha256":"b0c8a32077b8bed24a6fee0f0ad2cf0d4264d28315bba000554f6791cdc7b6bb"},"schema_version":"1.0"},"canonical_sha256":"c811a596beb911481758e208f1921bf286b24bb1923a0f3237aa9d77492ed342","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:44:02.546719Z","signature_b64":"pwfkpWOIAjksOEC88vKRUVpK13lnOsIvQRi0gxUDhtjCzmUlCx/RcS9bgRg0lasJlFjTA0cCq7e//wzbmQcVDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c811a596beb911481758e208f1921bf286b24bb1923a0f3237aa9d77492ed342","last_reissued_at":"2026-05-17T23:44:02.546297Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:44:02.546297Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.03511","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:44:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bsgYwqG03AnstAIWLCJVOwOipEtMKNemkRJnll2s5BCw+F0/2RdE5uyX0M1/oi8bYvSIC9ttT1zdh9SpOwIJBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:02:47.274889Z"},"content_sha256":"64aa671da04668dfa3b808d45752969570a18e3dfd0dcccf3428ddd40a142c50","schema_version":"1.0","event_id":"sha256:64aa671da04668dfa3b808d45752969570a18e3dfd0dcccf3428ddd40a142c50"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:ZAI2LFV6XEIUQF2Y4IEPDEQ36K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Functional Derivative of the Zero Point Energy Functional from the Strong Interaction Limit of Density Functional Theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","quant-ph"],"primary_cat":"physics.chem-ph","authors_text":"Juri Grossi, Klaas J. H. Giesbertz, Michael Seidl, Paola Gori-Giorgi","submitted_at":"2019-01-11T08:43:42Z","abstract_excerpt":"We derive an explicit expression for the functional derivative of the subleading term in the strong interaction limit expansion of the generalized Levy--Lieb functional for the special case of two electrons in one dimension. The expression is derived from the zero point energy (ZPE) functional, which is valid if the quantum state reduces to strongly correlated electrons in the strong coupling limit. The explicit expression is confirmed numerically and respects the relevant sum-rule. We also show that the ZPE potential is able to generate a bond mid-point peak for homo-nuclear dissociation and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.03511","kind":"arxiv","version":3},"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":"2026-05-17T23:44:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eWIXE15oXevSpvCuleB0vapTsRwwF7b4yzgBtrjPkaTj+i5VF2hCtp4RI8T068Cekf8XnJ4b1y+9KbSBeFAqAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:02:47.275614Z"},"content_sha256":"5c76995331b6c1547d9a5af38f757de81ba7adf943def60435841ae5b6a3dc4f","schema_version":"1.0","event_id":"sha256:5c76995331b6c1547d9a5af38f757de81ba7adf943def60435841ae5b6a3dc4f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZAI2LFV6XEIUQF2Y4IEPDEQ36K/bundle.json","state_url":"https://pith.science/pith/ZAI2LFV6XEIUQF2Y4IEPDEQ36K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZAI2LFV6XEIUQF2Y4IEPDEQ36K/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":"2026-05-25T15:02:47Z","links":{"resolver":"https://pith.science/pith/ZAI2LFV6XEIUQF2Y4IEPDEQ36K","bundle":"https://pith.science/pith/ZAI2LFV6XEIUQF2Y4IEPDEQ36K/bundle.json","state":"https://pith.science/pith/ZAI2LFV6XEIUQF2Y4IEPDEQ36K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZAI2LFV6XEIUQF2Y4IEPDEQ36K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:ZAI2LFV6XEIUQF2Y4IEPDEQ36K","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":"b0c8a32077b8bed24a6fee0f0ad2cf0d4264d28315bba000554f6791cdc7b6bb","cross_cats_sorted":["cond-mat.str-el","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2019-01-11T08:43:42Z","title_canon_sha256":"0674728de7e92945d995aa0272c6265ef92f1b4c4d223e4537202b42e3f9a8ca"},"schema_version":"1.0","source":{"id":"1901.03511","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.03511","created_at":"2026-05-17T23:44:02Z"},{"alias_kind":"arxiv_version","alias_value":"1901.03511v3","created_at":"2026-05-17T23:44:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.03511","created_at":"2026-05-17T23:44:02Z"},{"alias_kind":"pith_short_12","alias_value":"ZAI2LFV6XEIU","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZAI2LFV6XEIUQF2Y","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZAI2LFV6","created_at":"2026-05-18T12:33:33Z"}],"graph_snapshots":[{"event_id":"sha256:5c76995331b6c1547d9a5af38f757de81ba7adf943def60435841ae5b6a3dc4f","target":"graph","created_at":"2026-05-17T23:44:02Z","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":"We derive an explicit expression for the functional derivative of the subleading term in the strong interaction limit expansion of the generalized Levy--Lieb functional for the special case of two electrons in one dimension. The expression is derived from the zero point energy (ZPE) functional, which is valid if the quantum state reduces to strongly correlated electrons in the strong coupling limit. The explicit expression is confirmed numerically and respects the relevant sum-rule. We also show that the ZPE potential is able to generate a bond mid-point peak for homo-nuclear dissociation and ","authors_text":"Juri Grossi, Klaas J. H. Giesbertz, Michael Seidl, Paola Gori-Giorgi","cross_cats":["cond-mat.str-el","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2019-01-11T08:43:42Z","title":"Functional Derivative of the Zero Point Energy Functional from the Strong Interaction Limit of Density Functional Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.03511","kind":"arxiv","version":3},"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":"sha256:64aa671da04668dfa3b808d45752969570a18e3dfd0dcccf3428ddd40a142c50","target":"record","created_at":"2026-05-17T23:44:02Z","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":"b0c8a32077b8bed24a6fee0f0ad2cf0d4264d28315bba000554f6791cdc7b6bb","cross_cats_sorted":["cond-mat.str-el","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2019-01-11T08:43:42Z","title_canon_sha256":"0674728de7e92945d995aa0272c6265ef92f1b4c4d223e4537202b42e3f9a8ca"},"schema_version":"1.0","source":{"id":"1901.03511","kind":"arxiv","version":3}},"canonical_sha256":"c811a596beb911481758e208f1921bf286b24bb1923a0f3237aa9d77492ed342","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c811a596beb911481758e208f1921bf286b24bb1923a0f3237aa9d77492ed342","first_computed_at":"2026-05-17T23:44:02.546297Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:44:02.546297Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pwfkpWOIAjksOEC88vKRUVpK13lnOsIvQRi0gxUDhtjCzmUlCx/RcS9bgRg0lasJlFjTA0cCq7e//wzbmQcVDg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:44:02.546719Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.03511","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:64aa671da04668dfa3b808d45752969570a18e3dfd0dcccf3428ddd40a142c50","sha256:5c76995331b6c1547d9a5af38f757de81ba7adf943def60435841ae5b6a3dc4f"],"state_sha256":"ec5ee0f35536b034bced636a10e1e1bdf9bd1a75b3b280166cb8dcc50bd111a7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v0pROf4MNrem7dIxZbyFbbkmqyIaLxnDLEM1JN/gnMNtyOCP3niJ3Uh2zksUkPwmwISSvLo4m3NemgV/swqRBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T15:02:47.279454Z","bundle_sha256":"41793625e40bbfd117450ab7d5145796f695e582446540c391f6a568c157a92c"}}