{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:RD57WZWKFD6Q6PILBA5H533QMK","short_pith_number":"pith:RD57WZWK","canonical_record":{"source":{"id":"2509.07970","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-09-09T17:55:27Z","cross_cats_sorted":["physics.chem-ph"],"title_canon_sha256":"1c43c7c834f2afd666899ade851fbb37e847089d008511738292a3d0481a63c9","abstract_canon_sha256":"943cbdcc8f6017aacf352e8e1f26e6c5338a430e91fa3d9cc94ca97040dc08ad"},"schema_version":"1.0"},"canonical_sha256":"88fbfb66ca28fd0f3d0b083a7eef7062b7cd1e0f8d3c8ccaea0020bfc2e0c3e3","source":{"kind":"arxiv","id":"2509.07970","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.07970","created_at":"2026-07-05T12:07:43Z"},{"alias_kind":"arxiv_version","alias_value":"2509.07970v1","created_at":"2026-07-05T12:07:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.07970","created_at":"2026-07-05T12:07:43Z"},{"alias_kind":"pith_short_12","alias_value":"RD57WZWKFD6Q","created_at":"2026-07-05T12:07:43Z"},{"alias_kind":"pith_short_16","alias_value":"RD57WZWKFD6Q6PIL","created_at":"2026-07-05T12:07:43Z"},{"alias_kind":"pith_short_8","alias_value":"RD57WZWK","created_at":"2026-07-05T12:07:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:RD57WZWKFD6Q6PILBA5H533QMK","target":"record","payload":{"canonical_record":{"source":{"id":"2509.07970","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-09-09T17:55:27Z","cross_cats_sorted":["physics.chem-ph"],"title_canon_sha256":"1c43c7c834f2afd666899ade851fbb37e847089d008511738292a3d0481a63c9","abstract_canon_sha256":"943cbdcc8f6017aacf352e8e1f26e6c5338a430e91fa3d9cc94ca97040dc08ad"},"schema_version":"1.0"},"canonical_sha256":"88fbfb66ca28fd0f3d0b083a7eef7062b7cd1e0f8d3c8ccaea0020bfc2e0c3e3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:07:43.606968Z","signature_b64":"SIREr4F7Um2t5NKpnuNNagaP4VCCIxHgM1X3dC02fvrWCDJlwGH27o51iT66VtlFiUTPyXg0ScE2wMKlFEY2DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88fbfb66ca28fd0f3d0b083a7eef7062b7cd1e0f8d3c8ccaea0020bfc2e0c3e3","last_reissued_at":"2026-07-05T12:07:43.606512Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:07:43.606512Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.07970","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":"2026-07-05T12:07:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gDMQ++dsiIAhD3ClrtrtlM17cwrTDn6DrF09Wq/U8ATkPVeOqvbTHJ/vdv9SBNrZlQXWqmY5+xrrtPLbwd2sDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T05:05:54.631514Z"},"content_sha256":"72a26513104315f2ec5259305d6ee579d15d70817342e3d4e456f8eed41ca93b","schema_version":"1.0","event_id":"sha256:72a26513104315f2ec5259305d6ee579d15d70817342e3d4e456f8eed41ca93b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:RD57WZWKFD6Q6PILBA5H533QMK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Two-legged approximation for building non-empirical hybrids and analyzing correlation at finite temperature","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Aurora Pribram-Jones, Brittany P. Harding, Francisca Sagredo, Vincent Martinetto","submitted_at":"2025-09-09T17:55:27Z","abstract_excerpt":"Warm dense matter is a highly energetic phase characterized by strong correlations, thermal effects, and quantum effects of electrons. Thermal density functional theory is commonly used in simulations of this challenging phase, driving the development of temperature-dependent approximations to the exchange-correlation free energy. In this work, a finite-temperature extension of the two-legged adiabatic connection construction is demonstrated for the uniform electron gas and asymmetric Hubbard dimer at warm dense matter conditions. This provides the structure of a temperature- and density-depen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.07970","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/2509.07970/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":"2026-07-05T12:07:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PaMsQOjf4wXuYiwEALifrPLtyhfx6yDrDz48gGUSiio6mDZOJ2ymMFMMFU2/geXuieaaRCNkWkb0fH4xjs7/Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T05:05:54.632446Z"},"content_sha256":"4d21b99243f77d1b191f7cdf36bf937d5cb86f81fec8ff5b12dadfeeb96c94cf","schema_version":"1.0","event_id":"sha256:4d21b99243f77d1b191f7cdf36bf937d5cb86f81fec8ff5b12dadfeeb96c94cf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RD57WZWKFD6Q6PILBA5H533QMK/bundle.json","state_url":"https://pith.science/pith/RD57WZWKFD6Q6PILBA5H533QMK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RD57WZWKFD6Q6PILBA5H533QMK/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":"2026-08-07T05:05:54Z","links":{"resolver":"https://pith.science/pith/RD57WZWKFD6Q6PILBA5H533QMK","bundle":"https://pith.science/pith/RD57WZWKFD6Q6PILBA5H533QMK/bundle.json","state":"https://pith.science/pith/RD57WZWKFD6Q6PILBA5H533QMK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RD57WZWKFD6Q6PILBA5H533QMK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:RD57WZWKFD6Q6PILBA5H533QMK","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":"943cbdcc8f6017aacf352e8e1f26e6c5338a430e91fa3d9cc94ca97040dc08ad","cross_cats_sorted":["physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-09-09T17:55:27Z","title_canon_sha256":"1c43c7c834f2afd666899ade851fbb37e847089d008511738292a3d0481a63c9"},"schema_version":"1.0","source":{"id":"2509.07970","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.07970","created_at":"2026-07-05T12:07:43Z"},{"alias_kind":"arxiv_version","alias_value":"2509.07970v1","created_at":"2026-07-05T12:07:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.07970","created_at":"2026-07-05T12:07:43Z"},{"alias_kind":"pith_short_12","alias_value":"RD57WZWKFD6Q","created_at":"2026-07-05T12:07:43Z"},{"alias_kind":"pith_short_16","alias_value":"RD57WZWKFD6Q6PIL","created_at":"2026-07-05T12:07:43Z"},{"alias_kind":"pith_short_8","alias_value":"RD57WZWK","created_at":"2026-07-05T12:07:43Z"}],"graph_snapshots":[{"event_id":"sha256:4d21b99243f77d1b191f7cdf36bf937d5cb86f81fec8ff5b12dadfeeb96c94cf","target":"graph","created_at":"2026-07-05T12:07:43Z","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/2509.07970/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Warm dense matter is a highly energetic phase characterized by strong correlations, thermal effects, and quantum effects of electrons. Thermal density functional theory is commonly used in simulations of this challenging phase, driving the development of temperature-dependent approximations to the exchange-correlation free energy. In this work, a finite-temperature extension of the two-legged adiabatic connection construction is demonstrated for the uniform electron gas and asymmetric Hubbard dimer at warm dense matter conditions. This provides the structure of a temperature- and density-depen","authors_text":"Aurora Pribram-Jones, Brittany P. Harding, Francisca Sagredo, Vincent Martinetto","cross_cats":["physics.chem-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-09-09T17:55:27Z","title":"Two-legged approximation for building non-empirical hybrids and analyzing correlation at finite temperature"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.07970","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":"sha256:72a26513104315f2ec5259305d6ee579d15d70817342e3d4e456f8eed41ca93b","target":"record","created_at":"2026-07-05T12:07:43Z","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":"943cbdcc8f6017aacf352e8e1f26e6c5338a430e91fa3d9cc94ca97040dc08ad","cross_cats_sorted":["physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-09-09T17:55:27Z","title_canon_sha256":"1c43c7c834f2afd666899ade851fbb37e847089d008511738292a3d0481a63c9"},"schema_version":"1.0","source":{"id":"2509.07970","kind":"arxiv","version":1}},"canonical_sha256":"88fbfb66ca28fd0f3d0b083a7eef7062b7cd1e0f8d3c8ccaea0020bfc2e0c3e3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"88fbfb66ca28fd0f3d0b083a7eef7062b7cd1e0f8d3c8ccaea0020bfc2e0c3e3","first_computed_at":"2026-07-05T12:07:43.606512Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:07:43.606512Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SIREr4F7Um2t5NKpnuNNagaP4VCCIxHgM1X3dC02fvrWCDJlwGH27o51iT66VtlFiUTPyXg0ScE2wMKlFEY2DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T12:07:43.606968Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.07970","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:72a26513104315f2ec5259305d6ee579d15d70817342e3d4e456f8eed41ca93b","sha256:4d21b99243f77d1b191f7cdf36bf937d5cb86f81fec8ff5b12dadfeeb96c94cf"],"state_sha256":"14c85c9c74b4171fbefa7292134ac4182eea1d1ec628970edad7d40a9388ae5b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S/qIh2NRNOBEpvFNmB/brWVIoWCM3rO5DidUrqzUyszIy34FxW7HsSLtq7sHFp/l4OKDfKUrqxfqrokUzlwmCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T05:05:54.640169Z","bundle_sha256":"5dce40dc1a7aa2e40695ca7b34cd7cbabf1f121bd3f1abfec5e01142cd775add"}}