{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:XEQ5EIRLKLBJYBUAJWZ3EHZ2WU","short_pith_number":"pith:XEQ5EIRL","canonical_record":{"source":{"id":"1412.4064","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-12-12T17:41:57Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"9f85cb414d4b6d50aaa76bc761518204ce02952aff2fa384d73ef5dd2addabcf","abstract_canon_sha256":"d5129da71ce9de91987c693bec1666c6ad9f3e7d34d86bfe293b522ea3bfcd11"},"schema_version":"1.0"},"canonical_sha256":"b921d2222b52c29c06804db3b21f3ab526497f16366652a97cc8ae7cfd6b2844","source":{"kind":"arxiv","id":"1412.4064","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.4064","created_at":"2026-05-18T02:19:52Z"},{"alias_kind":"arxiv_version","alias_value":"1412.4064v1","created_at":"2026-05-18T02:19:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.4064","created_at":"2026-05-18T02:19:52Z"},{"alias_kind":"pith_short_12","alias_value":"XEQ5EIRLKLBJ","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"XEQ5EIRLKLBJYBUA","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"XEQ5EIRL","created_at":"2026-05-18T12:28:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:XEQ5EIRLKLBJYBUAJWZ3EHZ2WU","target":"record","payload":{"canonical_record":{"source":{"id":"1412.4064","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-12-12T17:41:57Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"9f85cb414d4b6d50aaa76bc761518204ce02952aff2fa384d73ef5dd2addabcf","abstract_canon_sha256":"d5129da71ce9de91987c693bec1666c6ad9f3e7d34d86bfe293b522ea3bfcd11"},"schema_version":"1.0"},"canonical_sha256":"b921d2222b52c29c06804db3b21f3ab526497f16366652a97cc8ae7cfd6b2844","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:19:52.612578Z","signature_b64":"cJcsNOiZDLKInqw2JgLZCX1CfQnNN50cyP0tzonzJ3qxF1SaQ+2DhaBOWoGJUPdr4Y6CTcKc6a23WCUQ5rDICQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b921d2222b52c29c06804db3b21f3ab526497f16366652a97cc8ae7cfd6b2844","last_reissued_at":"2026-05-18T02:19:52.612008Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:19:52.612008Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1412.4064","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":"2026-05-18T02:19:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4Pf8wZXcjfQAJSgrx7OXtMZFB9JokLsFAunruHt+kBtsxHFhxah4a8RKwjCIsVbnXqTugC5z0jrdhPkqrdkyCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T07:40:13.160282Z"},"content_sha256":"922583c019d7cfafe639e70ec505205feca1d69e452752fe62c856389e67c9b4","schema_version":"1.0","event_id":"sha256:922583c019d7cfafe639e70ec505205feca1d69e452752fe62c856389e67c9b4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:XEQ5EIRLKLBJYBUAJWZ3EHZ2WU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tunable Spin-Orbit Coupling via Strong Driving in Ultracold Atom Systems","license":"http://creativecommons.org/licenses/publicdomain/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"C. Qu, C. Zhang, I. B. Spielman, K. Jim\\'enez-Garc\\'ia, L. J. LeBlanc, M. C. Beeler, M. Gong, R. A. Williams","submitted_at":"2014-12-12T17:41:57Z","abstract_excerpt":"Spin-orbit coupling (SOC) is an essential ingredient in topological materials, conventional and quantum-gas based alike.~Engineered spin-orbit coupling in ultracold atom systems --unique in their experimental control and measurement opportunities-- provides a major opportunity to investigate and understand topological phenomena.~Here we experimentally demonstrate and theoretically analyze a technique for controlling SOC in a two component Bose-Einstein condensate using amplitude-modulated Raman coupling."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.4064","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":"2026-05-18T02:19:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oDHridPkcmsf4qkFU4UyxvlxQkizH7yBWpxm5EaOkttGo4wRkL+SoQJxEkhlO9ItGIYsoSIHoc+gbxrwTn5BBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T07:40:13.160634Z"},"content_sha256":"3dd1b68721c5524655261c80a5435d18910656b971e3d562015d01beccceea7f","schema_version":"1.0","event_id":"sha256:3dd1b68721c5524655261c80a5435d18910656b971e3d562015d01beccceea7f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XEQ5EIRLKLBJYBUAJWZ3EHZ2WU/bundle.json","state_url":"https://pith.science/pith/XEQ5EIRLKLBJYBUAJWZ3EHZ2WU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XEQ5EIRLKLBJYBUAJWZ3EHZ2WU/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":"2026-06-02T07:40:13Z","links":{"resolver":"https://pith.science/pith/XEQ5EIRLKLBJYBUAJWZ3EHZ2WU","bundle":"https://pith.science/pith/XEQ5EIRLKLBJYBUAJWZ3EHZ2WU/bundle.json","state":"https://pith.science/pith/XEQ5EIRLKLBJYBUAJWZ3EHZ2WU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XEQ5EIRLKLBJYBUAJWZ3EHZ2WU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:XEQ5EIRLKLBJYBUAJWZ3EHZ2WU","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":"d5129da71ce9de91987c693bec1666c6ad9f3e7d34d86bfe293b522ea3bfcd11","cross_cats_sorted":["physics.atom-ph"],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-12-12T17:41:57Z","title_canon_sha256":"9f85cb414d4b6d50aaa76bc761518204ce02952aff2fa384d73ef5dd2addabcf"},"schema_version":"1.0","source":{"id":"1412.4064","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.4064","created_at":"2026-05-18T02:19:52Z"},{"alias_kind":"arxiv_version","alias_value":"1412.4064v1","created_at":"2026-05-18T02:19:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.4064","created_at":"2026-05-18T02:19:52Z"},{"alias_kind":"pith_short_12","alias_value":"XEQ5EIRLKLBJ","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"XEQ5EIRLKLBJYBUA","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"XEQ5EIRL","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:3dd1b68721c5524655261c80a5435d18910656b971e3d562015d01beccceea7f","target":"graph","created_at":"2026-05-18T02:19:52Z","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":"Spin-orbit coupling (SOC) is an essential ingredient in topological materials, conventional and quantum-gas based alike.~Engineered spin-orbit coupling in ultracold atom systems --unique in their experimental control and measurement opportunities-- provides a major opportunity to investigate and understand topological phenomena.~Here we experimentally demonstrate and theoretically analyze a technique for controlling SOC in a two component Bose-Einstein condensate using amplitude-modulated Raman coupling.","authors_text":"C. Qu, C. Zhang, I. B. Spielman, K. Jim\\'enez-Garc\\'ia, L. J. LeBlanc, M. C. Beeler, M. Gong, R. A. Williams","cross_cats":["physics.atom-ph"],"headline":"","license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-12-12T17:41:57Z","title":"Tunable Spin-Orbit Coupling via Strong Driving in Ultracold Atom Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.4064","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":"sha256:922583c019d7cfafe639e70ec505205feca1d69e452752fe62c856389e67c9b4","target":"record","created_at":"2026-05-18T02:19:52Z","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":"d5129da71ce9de91987c693bec1666c6ad9f3e7d34d86bfe293b522ea3bfcd11","cross_cats_sorted":["physics.atom-ph"],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-12-12T17:41:57Z","title_canon_sha256":"9f85cb414d4b6d50aaa76bc761518204ce02952aff2fa384d73ef5dd2addabcf"},"schema_version":"1.0","source":{"id":"1412.4064","kind":"arxiv","version":1}},"canonical_sha256":"b921d2222b52c29c06804db3b21f3ab526497f16366652a97cc8ae7cfd6b2844","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b921d2222b52c29c06804db3b21f3ab526497f16366652a97cc8ae7cfd6b2844","first_computed_at":"2026-05-18T02:19:52.612008Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:19:52.612008Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cJcsNOiZDLKInqw2JgLZCX1CfQnNN50cyP0tzonzJ3qxF1SaQ+2DhaBOWoGJUPdr4Y6CTcKc6a23WCUQ5rDICQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:19:52.612578Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.4064","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:922583c019d7cfafe639e70ec505205feca1d69e452752fe62c856389e67c9b4","sha256:3dd1b68721c5524655261c80a5435d18910656b971e3d562015d01beccceea7f"],"state_sha256":"796800838aa72ae83e9152c917307cec025bedb526421827bbe633840222319d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1T0s6linfwHAoSqbmmexrwJkcPleFfJTu5DC3sDIMK3kIUwRXxt2AvsogK5QAOwxiq+mHPEFsgvyfh786jIwAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T07:40:13.162516Z","bundle_sha256":"b0a938d605e0dcb82d10b167655dedcae9ae3a4984e97ac32be7a9d8595825ed"}}