{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:KWGFE3B2RSPQQBEDJEHHCRV4W7","short_pith_number":"pith:KWGFE3B2","canonical_record":{"source":{"id":"1903.02581","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-03-06T19:02:30Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"151d8b948cd34adf38b50fea9f8c835d27b1a327d826a6c27c374cbd6dee16b1","abstract_canon_sha256":"e7cda74fef9208551a3d16d15d24c2416d58068e667fdb038670aa6dba2b7521"},"schema_version":"1.0"},"canonical_sha256":"558c526c3a8c9f080483490e7146bcb7ee0d8ea13c7b0eb1413048ac30cd7f1a","source":{"kind":"arxiv","id":"1903.02581","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.02581","created_at":"2026-05-17T23:41:09Z"},{"alias_kind":"arxiv_version","alias_value":"1903.02581v3","created_at":"2026-05-17T23:41:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.02581","created_at":"2026-05-17T23:41:09Z"},{"alias_kind":"pith_short_12","alias_value":"KWGFE3B2RSPQ","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"KWGFE3B2RSPQQBED","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"KWGFE3B2","created_at":"2026-05-18T12:33:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:KWGFE3B2RSPQQBEDJEHHCRV4W7","target":"record","payload":{"canonical_record":{"source":{"id":"1903.02581","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-03-06T19:02:30Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"151d8b948cd34adf38b50fea9f8c835d27b1a327d826a6c27c374cbd6dee16b1","abstract_canon_sha256":"e7cda74fef9208551a3d16d15d24c2416d58068e667fdb038670aa6dba2b7521"},"schema_version":"1.0"},"canonical_sha256":"558c526c3a8c9f080483490e7146bcb7ee0d8ea13c7b0eb1413048ac30cd7f1a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:09.532525Z","signature_b64":"pg9fxr76mLcmVDC/52TeGGXfFtmScEVmGTv6ZfZdfpf6kPClmbVTKdxdnrVx5xd+V5ZsxmLXShGJLqOCgX+NBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"558c526c3a8c9f080483490e7146bcb7ee0d8ea13c7b0eb1413048ac30cd7f1a","last_reissued_at":"2026-05-17T23:41:09.531528Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:09.531528Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.02581","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":"2026-05-17T23:41:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"klpL3CF3WiDrTLUplu+GPSSODbwbwEjW6ldKSozalgl6hrhfycjyURa2DVZax12RCFCu4rJu8Wgyx8X5Bn3GBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:27:11.568204Z"},"content_sha256":"aebd86ee92d54c47f88872feaf5b46a821a033500fa49a9a9dfbb7e766348723","schema_version":"1.0","event_id":"sha256:aebd86ee92d54c47f88872feaf5b46a821a033500fa49a9a9dfbb7e766348723"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:KWGFE3B2RSPQQBEDJEHHCRV4W7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coulomb and exchange interaction effects on the exact two-electron dynamics in the Hong-Ou-Mandel interferometer based on Hall edge states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Andrea Bertoni, Laura Bellentani, Paolo Bordone, Xavier Oriols","submitted_at":"2019-03-06T19:02:30Z","abstract_excerpt":"The electronic Hong-Ou-Mandel interferometer in the integer quantum Hall regime is an ideal system to probe the building up of quantum correlations between charge carriers and it has been proposed as a viable platform for quantum computing gates. Using a parallel implementation of the split-step Fourier method, we simulated the antibunching of two interacting fermionic wave packets impinging on a quantum point contact. Numerical results of the exact approach are compared with a simplified theoretical model based on one-dimensional scattering formalism. We show that, for a realistic geometry, t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.02581","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":"2026-05-17T23:41:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jCywRzMarIJNfQeDKNf/ASw8EWjNaRS07r0aXkjP72AzBJaWZUvBqfG3wdCkw11rtuP2opOhUNlelWvJC2paAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:27:11.568688Z"},"content_sha256":"7ca4c4a2e8c64ee5dbee5ba856e06f1e0fff5bb61a4c7831b44e3e8870089a99","schema_version":"1.0","event_id":"sha256:7ca4c4a2e8c64ee5dbee5ba856e06f1e0fff5bb61a4c7831b44e3e8870089a99"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KWGFE3B2RSPQQBEDJEHHCRV4W7/bundle.json","state_url":"https://pith.science/pith/KWGFE3B2RSPQQBEDJEHHCRV4W7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KWGFE3B2RSPQQBEDJEHHCRV4W7/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":"2026-05-26T15:27:11Z","links":{"resolver":"https://pith.science/pith/KWGFE3B2RSPQQBEDJEHHCRV4W7","bundle":"https://pith.science/pith/KWGFE3B2RSPQQBEDJEHHCRV4W7/bundle.json","state":"https://pith.science/pith/KWGFE3B2RSPQQBEDJEHHCRV4W7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KWGFE3B2RSPQQBEDJEHHCRV4W7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:KWGFE3B2RSPQQBEDJEHHCRV4W7","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":"e7cda74fef9208551a3d16d15d24c2416d58068e667fdb038670aa6dba2b7521","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-03-06T19:02:30Z","title_canon_sha256":"151d8b948cd34adf38b50fea9f8c835d27b1a327d826a6c27c374cbd6dee16b1"},"schema_version":"1.0","source":{"id":"1903.02581","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.02581","created_at":"2026-05-17T23:41:09Z"},{"alias_kind":"arxiv_version","alias_value":"1903.02581v3","created_at":"2026-05-17T23:41:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.02581","created_at":"2026-05-17T23:41:09Z"},{"alias_kind":"pith_short_12","alias_value":"KWGFE3B2RSPQ","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"KWGFE3B2RSPQQBED","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"KWGFE3B2","created_at":"2026-05-18T12:33:21Z"}],"graph_snapshots":[{"event_id":"sha256:7ca4c4a2e8c64ee5dbee5ba856e06f1e0fff5bb61a4c7831b44e3e8870089a99","target":"graph","created_at":"2026-05-17T23:41:09Z","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":"The electronic Hong-Ou-Mandel interferometer in the integer quantum Hall regime is an ideal system to probe the building up of quantum correlations between charge carriers and it has been proposed as a viable platform for quantum computing gates. Using a parallel implementation of the split-step Fourier method, we simulated the antibunching of two interacting fermionic wave packets impinging on a quantum point contact. Numerical results of the exact approach are compared with a simplified theoretical model based on one-dimensional scattering formalism. We show that, for a realistic geometry, t","authors_text":"Andrea Bertoni, Laura Bellentani, Paolo Bordone, Xavier Oriols","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-03-06T19:02:30Z","title":"Coulomb and exchange interaction effects on the exact two-electron dynamics in the Hong-Ou-Mandel interferometer based on Hall edge states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.02581","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:aebd86ee92d54c47f88872feaf5b46a821a033500fa49a9a9dfbb7e766348723","target":"record","created_at":"2026-05-17T23:41:09Z","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":"e7cda74fef9208551a3d16d15d24c2416d58068e667fdb038670aa6dba2b7521","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-03-06T19:02:30Z","title_canon_sha256":"151d8b948cd34adf38b50fea9f8c835d27b1a327d826a6c27c374cbd6dee16b1"},"schema_version":"1.0","source":{"id":"1903.02581","kind":"arxiv","version":3}},"canonical_sha256":"558c526c3a8c9f080483490e7146bcb7ee0d8ea13c7b0eb1413048ac30cd7f1a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"558c526c3a8c9f080483490e7146bcb7ee0d8ea13c7b0eb1413048ac30cd7f1a","first_computed_at":"2026-05-17T23:41:09.531528Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:09.531528Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pg9fxr76mLcmVDC/52TeGGXfFtmScEVmGTv6ZfZdfpf6kPClmbVTKdxdnrVx5xd+V5ZsxmLXShGJLqOCgX+NBw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:09.532525Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.02581","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aebd86ee92d54c47f88872feaf5b46a821a033500fa49a9a9dfbb7e766348723","sha256:7ca4c4a2e8c64ee5dbee5ba856e06f1e0fff5bb61a4c7831b44e3e8870089a99"],"state_sha256":"3ad9b0a8aad6f06b1019f9a27a297d91e1b51ec9533524bc345805b3c21f12b6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aU5cBYokY3bg7S1rW5Z/Tl05sf5jgKY1YuNm7/t0Hx7DfPn48VETluoFkqmI5KVKRe4vQ/SAG1YhXhnu9ZWZDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T15:27:11.571141Z","bundle_sha256":"521923da4f1742df5795b3b476f674a0ad894945af4fb3e0775e10e1d7719b6c"}}