{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:OBUKNIRHDKOUCEGP3HIZRJNRR7","short_pith_number":"pith:OBUKNIRH","canonical_record":{"source":{"id":"1505.04301","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-05-16T17:54:46Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"e29c0c7ff4fbb357c3b17f24dcc154d95eafd069b7f63944591fd1de4e6e0b41","abstract_canon_sha256":"712de23e29f678771547ecc214628d37a927204e4ce70b1d1fcfcab16cf3a7ed"},"schema_version":"1.0"},"canonical_sha256":"7068a6a2271a9d4110cfd9d198a5b18fd8d2c8ac13092855594a2bb32bc3dc06","source":{"kind":"arxiv","id":"1505.04301","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.04301","created_at":"2026-05-18T02:07:25Z"},{"alias_kind":"arxiv_version","alias_value":"1505.04301v1","created_at":"2026-05-18T02:07:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.04301","created_at":"2026-05-18T02:07:25Z"},{"alias_kind":"pith_short_12","alias_value":"OBUKNIRHDKOU","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OBUKNIRHDKOUCEGP","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OBUKNIRH","created_at":"2026-05-18T12:29:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:OBUKNIRHDKOUCEGP3HIZRJNRR7","target":"record","payload":{"canonical_record":{"source":{"id":"1505.04301","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-05-16T17:54:46Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"e29c0c7ff4fbb357c3b17f24dcc154d95eafd069b7f63944591fd1de4e6e0b41","abstract_canon_sha256":"712de23e29f678771547ecc214628d37a927204e4ce70b1d1fcfcab16cf3a7ed"},"schema_version":"1.0"},"canonical_sha256":"7068a6a2271a9d4110cfd9d198a5b18fd8d2c8ac13092855594a2bb32bc3dc06","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:07:25.800326Z","signature_b64":"DIR0xey98wM5MzggIhUDS0XKguagztxT8Th519DEDylDeF67hy4yXWy+lkKxvsGjnq38G3TgJVlDbHgyQC0KCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7068a6a2271a9d4110cfd9d198a5b18fd8d2c8ac13092855594a2bb32bc3dc06","last_reissued_at":"2026-05-18T02:07:25.799936Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:07:25.799936Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1505.04301","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":"2026-05-18T02:07:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9x/tr4/qt5AkqYmGv0pd1AF3XcqTf7jMfRB1F3y6jl0VzwO5HllwqnTepKsPkUZlMhzlBgitvkU/iLnCC208BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:52:24.628534Z"},"content_sha256":"3f669b8d2369e2cc658674bbdd5749caec43dc6d837660ebc627b3eee10545bf","schema_version":"1.0","event_id":"sha256:3f669b8d2369e2cc658674bbdd5749caec43dc6d837660ebc627b3eee10545bf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:OBUKNIRHDKOUCEGP3HIZRJNRR7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamics of a macroscopic spin qubit in spin-orbit coupled Bose-Einstein condensates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"quant-ph","authors_text":"E. Ya. Sherman, M. Modugno, Sh. Mardonov","submitted_at":"2015-05-16T17:54:46Z","abstract_excerpt":"We consider a macroscopic spin qubit based on spin-orbit coupled Bose-Einstein condensates, where, in addition to the spin-orbit coupling, spin dynamics strongly depends on the interaction between particles. The evolution of the spin for freely expanding, trapped, and externally driven condensates is investigated. For condensates oscillating at the frequency corresponding to the Zeeman splitting in the synthetic magnetic field, the spin Rabi frequency does not depend on the interaction between the atoms since it produces only internal forces and does not change the total momentum. However, int"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.04301","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":""},"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":"2026-05-18T02:07:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zqc/HhgUfyTujpuEcEro9GaWCXP5YfDcWmzj7DK2s6lnaGyVXlT8s432gTtUTlsy3Y03QICAueSpDhWS1m6GBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:52:24.629263Z"},"content_sha256":"5fe016d610986ad933e17ffefb99b18e0ba11e2a0a67aed777ab1d9ba82f7036","schema_version":"1.0","event_id":"sha256:5fe016d610986ad933e17ffefb99b18e0ba11e2a0a67aed777ab1d9ba82f7036"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OBUKNIRHDKOUCEGP3HIZRJNRR7/bundle.json","state_url":"https://pith.science/pith/OBUKNIRHDKOUCEGP3HIZRJNRR7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OBUKNIRHDKOUCEGP3HIZRJNRR7/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":"2026-05-27T07:52:24Z","links":{"resolver":"https://pith.science/pith/OBUKNIRHDKOUCEGP3HIZRJNRR7","bundle":"https://pith.science/pith/OBUKNIRHDKOUCEGP3HIZRJNRR7/bundle.json","state":"https://pith.science/pith/OBUKNIRHDKOUCEGP3HIZRJNRR7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OBUKNIRHDKOUCEGP3HIZRJNRR7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:OBUKNIRHDKOUCEGP3HIZRJNRR7","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":"712de23e29f678771547ecc214628d37a927204e4ce70b1d1fcfcab16cf3a7ed","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-05-16T17:54:46Z","title_canon_sha256":"e29c0c7ff4fbb357c3b17f24dcc154d95eafd069b7f63944591fd1de4e6e0b41"},"schema_version":"1.0","source":{"id":"1505.04301","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.04301","created_at":"2026-05-18T02:07:25Z"},{"alias_kind":"arxiv_version","alias_value":"1505.04301v1","created_at":"2026-05-18T02:07:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.04301","created_at":"2026-05-18T02:07:25Z"},{"alias_kind":"pith_short_12","alias_value":"OBUKNIRHDKOU","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OBUKNIRHDKOUCEGP","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OBUKNIRH","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:5fe016d610986ad933e17ffefb99b18e0ba11e2a0a67aed777ab1d9ba82f7036","target":"graph","created_at":"2026-05-18T02:07:25Z","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 consider a macroscopic spin qubit based on spin-orbit coupled Bose-Einstein condensates, where, in addition to the spin-orbit coupling, spin dynamics strongly depends on the interaction between particles. The evolution of the spin for freely expanding, trapped, and externally driven condensates is investigated. For condensates oscillating at the frequency corresponding to the Zeeman splitting in the synthetic magnetic field, the spin Rabi frequency does not depend on the interaction between the atoms since it produces only internal forces and does not change the total momentum. However, int","authors_text":"E. Ya. Sherman, M. Modugno, Sh. Mardonov","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-05-16T17:54:46Z","title":"Dynamics of a macroscopic spin qubit in spin-orbit coupled Bose-Einstein condensates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.04301","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":"sha256:3f669b8d2369e2cc658674bbdd5749caec43dc6d837660ebc627b3eee10545bf","target":"record","created_at":"2026-05-18T02:07:25Z","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":"712de23e29f678771547ecc214628d37a927204e4ce70b1d1fcfcab16cf3a7ed","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-05-16T17:54:46Z","title_canon_sha256":"e29c0c7ff4fbb357c3b17f24dcc154d95eafd069b7f63944591fd1de4e6e0b41"},"schema_version":"1.0","source":{"id":"1505.04301","kind":"arxiv","version":1}},"canonical_sha256":"7068a6a2271a9d4110cfd9d198a5b18fd8d2c8ac13092855594a2bb32bc3dc06","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7068a6a2271a9d4110cfd9d198a5b18fd8d2c8ac13092855594a2bb32bc3dc06","first_computed_at":"2026-05-18T02:07:25.799936Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:07:25.799936Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DIR0xey98wM5MzggIhUDS0XKguagztxT8Th519DEDylDeF67hy4yXWy+lkKxvsGjnq38G3TgJVlDbHgyQC0KCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:07:25.800326Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.04301","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f669b8d2369e2cc658674bbdd5749caec43dc6d837660ebc627b3eee10545bf","sha256:5fe016d610986ad933e17ffefb99b18e0ba11e2a0a67aed777ab1d9ba82f7036"],"state_sha256":"d85574c80a3de64c60d2c347d342d02f7840555c0ca0c20a397b2912fcc1b7c9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YslxyKWsOXCoXO7KvO/9B404JOuCyy1WsKDuwV/E9zn4SyoMn9RT34oquyxIa9daH4zuZEl5ldwfP86S0owHDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T07:52:24.633056Z","bundle_sha256":"62b1f29ec65472e4b19c47de2e204181c1259824bcdf28f08623cc59193364e1"}}