{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:3Y6M2TBKPVW42OB4JJICKDLV32","short_pith_number":"pith:3Y6M2TBK","canonical_record":{"source":{"id":"1812.06506","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-12-16T17:36:30Z","cross_cats_sorted":[],"title_canon_sha256":"6e8753be7e2f996b42e1a9117b03a74b9ddb9880f251e29e1615b3a47d2d6e0c","abstract_canon_sha256":"15e63d4f3b131814fd3f34ab04f7a614719535c132aca0bbb5cfcb28d75cea7f"},"schema_version":"1.0"},"canonical_sha256":"de3ccd4c2a7d6dcd383c4a50250d75de89e6ca85eb4d84d0c89ed0382ed0799c","source":{"kind":"arxiv","id":"1812.06506","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.06506","created_at":"2026-05-17T23:45:31Z"},{"alias_kind":"arxiv_version","alias_value":"1812.06506v3","created_at":"2026-05-17T23:45:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.06506","created_at":"2026-05-17T23:45:31Z"},{"alias_kind":"pith_short_12","alias_value":"3Y6M2TBKPVW4","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"3Y6M2TBKPVW42OB4","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"3Y6M2TBK","created_at":"2026-05-18T12:32:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:3Y6M2TBKPVW42OB4JJICKDLV32","target":"record","payload":{"canonical_record":{"source":{"id":"1812.06506","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-12-16T17:36:30Z","cross_cats_sorted":[],"title_canon_sha256":"6e8753be7e2f996b42e1a9117b03a74b9ddb9880f251e29e1615b3a47d2d6e0c","abstract_canon_sha256":"15e63d4f3b131814fd3f34ab04f7a614719535c132aca0bbb5cfcb28d75cea7f"},"schema_version":"1.0"},"canonical_sha256":"de3ccd4c2a7d6dcd383c4a50250d75de89e6ca85eb4d84d0c89ed0382ed0799c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:31.785328Z","signature_b64":"NfPkpEQOv0fTYOibx+HjnhP4UQeF8eqqDzUm+igC21pdLbM7TlVbIhc3MS7xHoUu3fQCfh/FwmJ5cdeW4IykBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"de3ccd4c2a7d6dcd383c4a50250d75de89e6ca85eb4d84d0c89ed0382ed0799c","last_reissued_at":"2026-05-17T23:45:31.784650Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:31.784650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.06506","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":"2026-05-17T23:45:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"glaVXD6SCVKwdP88hELPiiWH6jqadrHCr9hz6fNSt7BrL9eOleSZjSsiD4c+0p7fPTXO7cZ+AeyioPn84sKFCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T00:13:18.669282Z"},"content_sha256":"7aa4f06430a9ffb97e9197227a2460f37495a4316eb58f58565a1e2265614965","schema_version":"1.0","event_id":"sha256:7aa4f06430a9ffb97e9197227a2460f37495a4316eb58f58565a1e2265614965"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:3Y6M2TBKPVW42OB4JJICKDLV32","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coupling-assisted Landau-Majorana-Stuckelberg-Zener transition in two-interacting-qubit systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"A. Messina, N. V. Vitanov, R. Grimaudo","submitted_at":"2018-12-16T17:36:30Z","abstract_excerpt":"We analyse a system of two interacting spin-qubits subjected to a Landau-Majorana-St\\\"uckelberg-Zener (LMSZ) ramp. We prove that LMSZ transitions of the two spin-qubits are possible without an external transverse static field since its role is played by the coupling between the spin-qubits. We show how such a physical effect could be exploited to estimate the strength of the interaction between the two spin-qubits and to generate entangled states of the system by appropriately setting the slope of the ramp. Moreover, the study of effects of the coupling parameters on the time-behaviour of the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.06506","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":"2026-05-17T23:45:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qMcOQbxq0Qs/po3DNDl1nOpyq0+N2TXF5uJ6VQPUSKz8f1bA9r23mCRCNzznKm/5Cdwu7z5wKKXkzg656+itBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T00:13:18.669646Z"},"content_sha256":"4e14fb9b30a439a472ff9c149304b40c20759f66d87aba7ff543dbf9a2d1a2d3","schema_version":"1.0","event_id":"sha256:4e14fb9b30a439a472ff9c149304b40c20759f66d87aba7ff543dbf9a2d1a2d3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3Y6M2TBKPVW42OB4JJICKDLV32/bundle.json","state_url":"https://pith.science/pith/3Y6M2TBKPVW42OB4JJICKDLV32/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3Y6M2TBKPVW42OB4JJICKDLV32/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":"2026-06-26T00:13:18Z","links":{"resolver":"https://pith.science/pith/3Y6M2TBKPVW42OB4JJICKDLV32","bundle":"https://pith.science/pith/3Y6M2TBKPVW42OB4JJICKDLV32/bundle.json","state":"https://pith.science/pith/3Y6M2TBKPVW42OB4JJICKDLV32/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3Y6M2TBKPVW42OB4JJICKDLV32/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3Y6M2TBKPVW42OB4JJICKDLV32","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":"15e63d4f3b131814fd3f34ab04f7a614719535c132aca0bbb5cfcb28d75cea7f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-12-16T17:36:30Z","title_canon_sha256":"6e8753be7e2f996b42e1a9117b03a74b9ddb9880f251e29e1615b3a47d2d6e0c"},"schema_version":"1.0","source":{"id":"1812.06506","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.06506","created_at":"2026-05-17T23:45:31Z"},{"alias_kind":"arxiv_version","alias_value":"1812.06506v3","created_at":"2026-05-17T23:45:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.06506","created_at":"2026-05-17T23:45:31Z"},{"alias_kind":"pith_short_12","alias_value":"3Y6M2TBKPVW4","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"3Y6M2TBKPVW42OB4","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"3Y6M2TBK","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:4e14fb9b30a439a472ff9c149304b40c20759f66d87aba7ff543dbf9a2d1a2d3","target":"graph","created_at":"2026-05-17T23:45:31Z","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 analyse a system of two interacting spin-qubits subjected to a Landau-Majorana-St\\\"uckelberg-Zener (LMSZ) ramp. We prove that LMSZ transitions of the two spin-qubits are possible without an external transverse static field since its role is played by the coupling between the spin-qubits. We show how such a physical effect could be exploited to estimate the strength of the interaction between the two spin-qubits and to generate entangled states of the system by appropriately setting the slope of the ramp. Moreover, the study of effects of the coupling parameters on the time-behaviour of the ","authors_text":"A. Messina, N. V. Vitanov, R. Grimaudo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-12-16T17:36:30Z","title":"Coupling-assisted Landau-Majorana-Stuckelberg-Zener transition in two-interacting-qubit systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.06506","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":"sha256:7aa4f06430a9ffb97e9197227a2460f37495a4316eb58f58565a1e2265614965","target":"record","created_at":"2026-05-17T23:45:31Z","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":"15e63d4f3b131814fd3f34ab04f7a614719535c132aca0bbb5cfcb28d75cea7f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-12-16T17:36:30Z","title_canon_sha256":"6e8753be7e2f996b42e1a9117b03a74b9ddb9880f251e29e1615b3a47d2d6e0c"},"schema_version":"1.0","source":{"id":"1812.06506","kind":"arxiv","version":3}},"canonical_sha256":"de3ccd4c2a7d6dcd383c4a50250d75de89e6ca85eb4d84d0c89ed0382ed0799c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"de3ccd4c2a7d6dcd383c4a50250d75de89e6ca85eb4d84d0c89ed0382ed0799c","first_computed_at":"2026-05-17T23:45:31.784650Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:31.784650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NfPkpEQOv0fTYOibx+HjnhP4UQeF8eqqDzUm+igC21pdLbM7TlVbIhc3MS7xHoUu3fQCfh/FwmJ5cdeW4IykBw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:31.785328Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.06506","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7aa4f06430a9ffb97e9197227a2460f37495a4316eb58f58565a1e2265614965","sha256:4e14fb9b30a439a472ff9c149304b40c20759f66d87aba7ff543dbf9a2d1a2d3"],"state_sha256":"067bd20af57e0af371eeb3ea007ca13c1fd4702ce73e0cc310107eb6b332d8c9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zbo5yxmyoM/s21hke6ahFdns4xlvgZ8LZeRXoNpTDFr1Hv5zW3LqjZZ9R8T/zWNb0Zt/Uz/Ql3PvznyFmTmsCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T00:13:18.671744Z","bundle_sha256":"29b77d8ab8d43cfb203b30bf6791de26d55a08213f985b75cf0e019217fd0cc2"}}