{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:TNWT3ZF66X65JR5334N4UV32YK","short_pith_number":"pith:TNWT3ZF6","canonical_record":{"source":{"id":"1603.03957","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2016-03-12T19:40:12Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"3a219d98990f1c45857a76bed073889eac655fa485eb0c3022b4101fd67b2951","abstract_canon_sha256":"b5be66595a978aaa4d6b574ac8c4b2a82a56ab8e91cd2131dec314cac02139bb"},"schema_version":"1.0"},"canonical_sha256":"9b6d3de4bef5fdd4c7bbdf1bca577ac2b2dabd2c4ab44304ba02ddaf045c8807","source":{"kind":"arxiv","id":"1603.03957","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.03957","created_at":"2026-05-18T01:10:50Z"},{"alias_kind":"arxiv_version","alias_value":"1603.03957v2","created_at":"2026-05-18T01:10:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.03957","created_at":"2026-05-18T01:10:50Z"},{"alias_kind":"pith_short_12","alias_value":"TNWT3ZF66X65","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"TNWT3ZF66X65JR53","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"TNWT3ZF6","created_at":"2026-05-18T12:30:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:TNWT3ZF66X65JR5334N4UV32YK","target":"record","payload":{"canonical_record":{"source":{"id":"1603.03957","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2016-03-12T19:40:12Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"3a219d98990f1c45857a76bed073889eac655fa485eb0c3022b4101fd67b2951","abstract_canon_sha256":"b5be66595a978aaa4d6b574ac8c4b2a82a56ab8e91cd2131dec314cac02139bb"},"schema_version":"1.0"},"canonical_sha256":"9b6d3de4bef5fdd4c7bbdf1bca577ac2b2dabd2c4ab44304ba02ddaf045c8807","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:50.465965Z","signature_b64":"fcZbq8IwUM8lbbj0fRGE+GxCL4zrZweCI8cQwKvvbzSXjUJyO7gDvER6HhSeabzYLhfLgaC7CUuZ9mCuyydVBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9b6d3de4bef5fdd4c7bbdf1bca577ac2b2dabd2c4ab44304ba02ddaf045c8807","last_reissued_at":"2026-05-18T01:10:50.465357Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:50.465357Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.03957","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":"2026-05-18T01:10:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oh9qM8NlpIopdjMhSYBtg/zhndCzySGDU3oaO9TPdiqvrWfuLfj5gSvBwNISR14K8IuanGvKpfzdO28kvZjKAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T01:48:11.355135Z"},"content_sha256":"94b88d545a1b25b4364d0d1ed20b6d6967350e08c96a2e13db9abcb2dd217acb","schema_version":"1.0","event_id":"sha256:94b88d545a1b25b4364d0d1ed20b6d6967350e08c96a2e13db9abcb2dd217acb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:TNWT3ZF66X65JR5334N4UV32YK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Theory of Finite Size Effects for Electronic Quantum Monte Carlo Calculations of Liquids and Solids","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"primary_cat":"physics.comp-ph","authors_text":"Carlo Pierleoni, David M. Ceperley, Markus Holzmann, Miguel A. Morales, Norm M. Tubman, Raymond C. Clay III","submitted_at":"2016-03-12T19:40:12Z","abstract_excerpt":"Concentrating on zero temperature Quantum Monte Carlo calculations of electronic systems, we give a general description of the theory of finite size extrapolations of energies to the thermodynamic limit based on one and two-body correlation functions. We introduce new effective procedures, such as using the potential and wavefunction split-up into long and short range functions to simplify the method and we discuss how to treat backflow wavefunctions. Then we explicitly test the accuracy of our method to correct finite size errors on example hydrogen and helium many-body systems and show that "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.03957","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":"2026-05-18T01:10:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2x5J1yUwq28Op+NZmLOYIiXZTQcHBNoDoGrCKFvKI9xB31det+aQmdZ+Kdl/ijchVKxj5I2MFEgoK1ENmbWKCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T01:48:11.355726Z"},"content_sha256":"565a909fc4973497144bd615299d3129791a1772cca4ba7a72a8e3885068a681","schema_version":"1.0","event_id":"sha256:565a909fc4973497144bd615299d3129791a1772cca4ba7a72a8e3885068a681"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TNWT3ZF66X65JR5334N4UV32YK/bundle.json","state_url":"https://pith.science/pith/TNWT3ZF66X65JR5334N4UV32YK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TNWT3ZF66X65JR5334N4UV32YK/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":"2026-06-05T01:48:11Z","links":{"resolver":"https://pith.science/pith/TNWT3ZF66X65JR5334N4UV32YK","bundle":"https://pith.science/pith/TNWT3ZF66X65JR5334N4UV32YK/bundle.json","state":"https://pith.science/pith/TNWT3ZF66X65JR5334N4UV32YK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TNWT3ZF66X65JR5334N4UV32YK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:TNWT3ZF66X65JR5334N4UV32YK","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":"b5be66595a978aaa4d6b574ac8c4b2a82a56ab8e91cd2131dec314cac02139bb","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2016-03-12T19:40:12Z","title_canon_sha256":"3a219d98990f1c45857a76bed073889eac655fa485eb0c3022b4101fd67b2951"},"schema_version":"1.0","source":{"id":"1603.03957","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.03957","created_at":"2026-05-18T01:10:50Z"},{"alias_kind":"arxiv_version","alias_value":"1603.03957v2","created_at":"2026-05-18T01:10:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.03957","created_at":"2026-05-18T01:10:50Z"},{"alias_kind":"pith_short_12","alias_value":"TNWT3ZF66X65","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"TNWT3ZF66X65JR53","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"TNWT3ZF6","created_at":"2026-05-18T12:30:46Z"}],"graph_snapshots":[{"event_id":"sha256:565a909fc4973497144bd615299d3129791a1772cca4ba7a72a8e3885068a681","target":"graph","created_at":"2026-05-18T01:10:50Z","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":"Concentrating on zero temperature Quantum Monte Carlo calculations of electronic systems, we give a general description of the theory of finite size extrapolations of energies to the thermodynamic limit based on one and two-body correlation functions. We introduce new effective procedures, such as using the potential and wavefunction split-up into long and short range functions to simplify the method and we discuss how to treat backflow wavefunctions. Then we explicitly test the accuracy of our method to correct finite size errors on example hydrogen and helium many-body systems and show that ","authors_text":"Carlo Pierleoni, David M. Ceperley, Markus Holzmann, Miguel A. Morales, Norm M. Tubman, Raymond C. Clay III","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2016-03-12T19:40:12Z","title":"Theory of Finite Size Effects for Electronic Quantum Monte Carlo Calculations of Liquids and Solids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.03957","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":"sha256:94b88d545a1b25b4364d0d1ed20b6d6967350e08c96a2e13db9abcb2dd217acb","target":"record","created_at":"2026-05-18T01:10:50Z","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":"b5be66595a978aaa4d6b574ac8c4b2a82a56ab8e91cd2131dec314cac02139bb","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2016-03-12T19:40:12Z","title_canon_sha256":"3a219d98990f1c45857a76bed073889eac655fa485eb0c3022b4101fd67b2951"},"schema_version":"1.0","source":{"id":"1603.03957","kind":"arxiv","version":2}},"canonical_sha256":"9b6d3de4bef5fdd4c7bbdf1bca577ac2b2dabd2c4ab44304ba02ddaf045c8807","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b6d3de4bef5fdd4c7bbdf1bca577ac2b2dabd2c4ab44304ba02ddaf045c8807","first_computed_at":"2026-05-18T01:10:50.465357Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:50.465357Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fcZbq8IwUM8lbbj0fRGE+GxCL4zrZweCI8cQwKvvbzSXjUJyO7gDvER6HhSeabzYLhfLgaC7CUuZ9mCuyydVBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:50.465965Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.03957","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:94b88d545a1b25b4364d0d1ed20b6d6967350e08c96a2e13db9abcb2dd217acb","sha256:565a909fc4973497144bd615299d3129791a1772cca4ba7a72a8e3885068a681"],"state_sha256":"2fbdf7b095a976d7c1c10f50bbb4a5c5fe09229dda82a0ec61a3407b39cb2385"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"utlkaD9axvPRF+QypSo1J/qkt5GJuBtQKReT71yiU8tS/PeBHkUZ7a0dj9GOcZi83JkGXXIfrODrJ+OIbEGyDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T01:48:11.358938Z","bundle_sha256":"786e1dc4be38814f39e8b7654ac9426e684a7f7ffabe344285a9765950bb7203"}}