{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:LPBXBZXYBOEZTSPVY6RT2PCTXW","short_pith_number":"pith:LPBXBZXY","canonical_record":{"source":{"id":"1004.3536","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-04-20T19:40:33Z","cross_cats_sorted":["cond-mat.mes-hall","nucl-th","physics.atm-clus"],"title_canon_sha256":"59a4d483499b52ddab0b610eab998aff388aa93cd49782ef4f13d769ecc7baa3","abstract_canon_sha256":"8d4c70d1f4095e4add3d08b50b69c2ca84e4c2e452c156dd1c53c049c828f2ae"},"schema_version":"1.0"},"canonical_sha256":"5bc370e6f80b8999c9f5c7a33d3c53bd96c54ce756bb2717c1b5f0e21c0cf5ba","source":{"kind":"arxiv","id":"1004.3536","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.3536","created_at":"2026-05-18T03:26:41Z"},{"alias_kind":"arxiv_version","alias_value":"1004.3536v2","created_at":"2026-05-18T03:26:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.3536","created_at":"2026-05-18T03:26:41Z"},{"alias_kind":"pith_short_12","alias_value":"LPBXBZXYBOEZ","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"LPBXBZXYBOEZTSPV","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"LPBXBZXY","created_at":"2026-05-18T12:26:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:LPBXBZXYBOEZTSPVY6RT2PCTXW","target":"record","payload":{"canonical_record":{"source":{"id":"1004.3536","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-04-20T19:40:33Z","cross_cats_sorted":["cond-mat.mes-hall","nucl-th","physics.atm-clus"],"title_canon_sha256":"59a4d483499b52ddab0b610eab998aff388aa93cd49782ef4f13d769ecc7baa3","abstract_canon_sha256":"8d4c70d1f4095e4add3d08b50b69c2ca84e4c2e452c156dd1c53c049c828f2ae"},"schema_version":"1.0"},"canonical_sha256":"5bc370e6f80b8999c9f5c7a33d3c53bd96c54ce756bb2717c1b5f0e21c0cf5ba","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:26:41.473149Z","signature_b64":"TuDh4uTSxXWk40vekFud23o6uhmOGQ+4ITt7z6mrMFaIonU6gjJpzQHTWd/jm6WhTpe4grEWbFLUmBW4VI8NDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5bc370e6f80b8999c9f5c7a33d3c53bd96c54ce756bb2717c1b5f0e21c0cf5ba","last_reissued_at":"2026-05-18T03:26:41.472433Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:26:41.472433Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1004.3536","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":"2026-05-18T03:26:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zSqm26KlA0+wOcnIJ5aPr3rYrkEVLEtyo4i1+C4dIE4CwtusAXGCjX1YMugQxR+Iaj+7DlD1iT0dGeovqk2GBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T03:39:11.013144Z"},"content_sha256":"40bc6741a08825ec0f0834731104207a0d3231c80e8c698b710dcf3ce96338bf","schema_version":"1.0","event_id":"sha256:40bc6741a08825ec0f0834731104207a0d3231c80e8c698b710dcf3ce96338bf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:LPBXBZXYBOEZTSPVY6RT2PCTXW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Shell-correction and orbital-free density-functional methods for finite systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","nucl-th","physics.atm-clus"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Constantine Yannouleas, Uzi Landman","submitted_at":"2010-04-20T19:40:33Z","abstract_excerpt":"Orbital-free (OF) methods promise significant speed-up of computations based on density functional theory (DFT). In this field, the development of accurate kinetic-energy density functionals remains an open question. In this chapter we review the shell-correction method (SCM, commonly known as Strutinsky's averaging method) applied originally in nuclear physics and its more recent formulation in the context of DFT [Yannouleas and Landman, Phys. Rev. B 48, 8376 (1993)]. We demonstrate the DFT-SCM method through its earlier applications to condensed-matter finite systems, including metal cluster"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.3536","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":"2026-05-18T03:26:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ub78I3Ti4s/Lm0yyrBsITtgnwWTZajKjW4khwTnMMpL7uqDrbittdCRLeu1JOhm1MgmpQ7FrMBUp/slxf4g+Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T03:39:11.013871Z"},"content_sha256":"eddaf6b3fa9220d1ff945d9dfb1807766cd2084ccb8d1e2883a527d3a7aaaac5","schema_version":"1.0","event_id":"sha256:eddaf6b3fa9220d1ff945d9dfb1807766cd2084ccb8d1e2883a527d3a7aaaac5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LPBXBZXYBOEZTSPVY6RT2PCTXW/bundle.json","state_url":"https://pith.science/pith/LPBXBZXYBOEZTSPVY6RT2PCTXW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LPBXBZXYBOEZTSPVY6RT2PCTXW/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":"2026-06-09T03:39:11Z","links":{"resolver":"https://pith.science/pith/LPBXBZXYBOEZTSPVY6RT2PCTXW","bundle":"https://pith.science/pith/LPBXBZXYBOEZTSPVY6RT2PCTXW/bundle.json","state":"https://pith.science/pith/LPBXBZXYBOEZTSPVY6RT2PCTXW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LPBXBZXYBOEZTSPVY6RT2PCTXW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:LPBXBZXYBOEZTSPVY6RT2PCTXW","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":"8d4c70d1f4095e4add3d08b50b69c2ca84e4c2e452c156dd1c53c049c828f2ae","cross_cats_sorted":["cond-mat.mes-hall","nucl-th","physics.atm-clus"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-04-20T19:40:33Z","title_canon_sha256":"59a4d483499b52ddab0b610eab998aff388aa93cd49782ef4f13d769ecc7baa3"},"schema_version":"1.0","source":{"id":"1004.3536","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.3536","created_at":"2026-05-18T03:26:41Z"},{"alias_kind":"arxiv_version","alias_value":"1004.3536v2","created_at":"2026-05-18T03:26:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.3536","created_at":"2026-05-18T03:26:41Z"},{"alias_kind":"pith_short_12","alias_value":"LPBXBZXYBOEZ","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"LPBXBZXYBOEZTSPV","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"LPBXBZXY","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:eddaf6b3fa9220d1ff945d9dfb1807766cd2084ccb8d1e2883a527d3a7aaaac5","target":"graph","created_at":"2026-05-18T03:26:41Z","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":"Orbital-free (OF) methods promise significant speed-up of computations based on density functional theory (DFT). In this field, the development of accurate kinetic-energy density functionals remains an open question. In this chapter we review the shell-correction method (SCM, commonly known as Strutinsky's averaging method) applied originally in nuclear physics and its more recent formulation in the context of DFT [Yannouleas and Landman, Phys. Rev. B 48, 8376 (1993)]. We demonstrate the DFT-SCM method through its earlier applications to condensed-matter finite systems, including metal cluster","authors_text":"Constantine Yannouleas, Uzi Landman","cross_cats":["cond-mat.mes-hall","nucl-th","physics.atm-clus"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-04-20T19:40:33Z","title":"Shell-correction and orbital-free density-functional methods for finite systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.3536","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":"sha256:40bc6741a08825ec0f0834731104207a0d3231c80e8c698b710dcf3ce96338bf","target":"record","created_at":"2026-05-18T03:26:41Z","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":"8d4c70d1f4095e4add3d08b50b69c2ca84e4c2e452c156dd1c53c049c828f2ae","cross_cats_sorted":["cond-mat.mes-hall","nucl-th","physics.atm-clus"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-04-20T19:40:33Z","title_canon_sha256":"59a4d483499b52ddab0b610eab998aff388aa93cd49782ef4f13d769ecc7baa3"},"schema_version":"1.0","source":{"id":"1004.3536","kind":"arxiv","version":2}},"canonical_sha256":"5bc370e6f80b8999c9f5c7a33d3c53bd96c54ce756bb2717c1b5f0e21c0cf5ba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5bc370e6f80b8999c9f5c7a33d3c53bd96c54ce756bb2717c1b5f0e21c0cf5ba","first_computed_at":"2026-05-18T03:26:41.472433Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:26:41.472433Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TuDh4uTSxXWk40vekFud23o6uhmOGQ+4ITt7z6mrMFaIonU6gjJpzQHTWd/jm6WhTpe4grEWbFLUmBW4VI8NDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:26:41.473149Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.3536","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:40bc6741a08825ec0f0834731104207a0d3231c80e8c698b710dcf3ce96338bf","sha256:eddaf6b3fa9220d1ff945d9dfb1807766cd2084ccb8d1e2883a527d3a7aaaac5"],"state_sha256":"3fa2edaf5f1290338d9580018e64b15768414d1119f29f1f4cfcf516c4367813"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D1WBTeWTOfd6wnWIw6CqkU1wE+ck9/72EUjG7Zyqj+k5+i45RCYpyPj+RuT+THDHG7Oyz6lq3wk7AEqRsYaPBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T03:39:11.017899Z","bundle_sha256":"611e85ab7f128378711dd6646edda2f54624f8a63196f0fe39db7cc40c71c89c"}}