{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:4NPXUWZNX4Q7MKQXHS2J333HFS","short_pith_number":"pith:4NPXUWZN","canonical_record":{"source":{"id":"1902.05212","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-02-14T04:18:09Z","cross_cats_sorted":[],"title_canon_sha256":"d7b846e0b65fbb51df769685721a2513c03bd6c0293debff486bf386bb4b3ae5","abstract_canon_sha256":"58f478e9201511d435abc9fe85bedc6a2411b375bcc685bdd61bba4aba82f629"},"schema_version":"1.0"},"canonical_sha256":"e35f7a5b2dbf21f62a173cb49def672cba33c3295b9f14912731f0ba4dcd1c41","source":{"kind":"arxiv","id":"1902.05212","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.05212","created_at":"2026-05-17T23:47:01Z"},{"alias_kind":"arxiv_version","alias_value":"1902.05212v2","created_at":"2026-05-17T23:47:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.05212","created_at":"2026-05-17T23:47:01Z"},{"alias_kind":"pith_short_12","alias_value":"4NPXUWZNX4Q7","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"4NPXUWZNX4Q7MKQX","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"4NPXUWZN","created_at":"2026-05-18T12:33:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:4NPXUWZNX4Q7MKQXHS2J333HFS","target":"record","payload":{"canonical_record":{"source":{"id":"1902.05212","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-02-14T04:18:09Z","cross_cats_sorted":[],"title_canon_sha256":"d7b846e0b65fbb51df769685721a2513c03bd6c0293debff486bf386bb4b3ae5","abstract_canon_sha256":"58f478e9201511d435abc9fe85bedc6a2411b375bcc685bdd61bba4aba82f629"},"schema_version":"1.0"},"canonical_sha256":"e35f7a5b2dbf21f62a173cb49def672cba33c3295b9f14912731f0ba4dcd1c41","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:01.864498Z","signature_b64":"KQrX7Y1HDf52ozG/SFn1WBR7Ehs34oTUFW4q6v4jSGij1/lydZ5C16+9FisAmcZ3fd1QdbTxhrPEg+RkaBiGBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e35f7a5b2dbf21f62a173cb49def672cba33c3295b9f14912731f0ba4dcd1c41","last_reissued_at":"2026-05-17T23:47:01.863779Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:01.863779Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1902.05212","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":"2026-05-17T23:47:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nAU1M3MR158jmOxBgKEt4EjkKYDfurG49rSeFsQaii7W0i80iqG6aMTDtmjYN0yWgJ2+oJAk600CwRbUMJegDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T23:33:51.548950Z"},"content_sha256":"69d77d538871a18a4474c6d68da7a52197c9998a591fd00bc52ce2ee92430098","schema_version":"1.0","event_id":"sha256:69d77d538871a18a4474c6d68da7a52197c9998a591fd00bc52ce2ee92430098"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:4NPXUWZNX4Q7MKQXHS2J333HFS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Laser cooling with adiabatic passage for diatomic molecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Bo Yan, Qian Liang, Tao Chen, Wenhao Bu, Yuhe Zhang","submitted_at":"2019-02-14T04:18:09Z","abstract_excerpt":"We present a magnetically enhanced laser cooling scheme applicable to multi-level type-II transitions and further diatomic molecules with adiabatic transfer. An angled magnetic field is introduced to not only remix the dark states, but also decompose the multi-level system into several two-level sub-systems in time-ordering, hence allowing multiple photon momentum transfer. For complex multi-level diatomic molecules, although the enhancement gets weakened, our simulations still predict a $\\sim 4\\times$ larger value of the maximum achievable cooling force and a wider coolable velocity range com"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.05212","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":"2026-05-17T23:47:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s5b5HZsiiRZXwpu5egdqFKna25JpZRhqp8vBp8IhgV2HzAMgqXqgkXfZoBeWM3kTZ6suKbM5dV7iU+TT/BONDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T23:33:51.549334Z"},"content_sha256":"df5d427a862ce9384d2ccd694cf4a0abcd5b715b8ab28f83b1cfb3b755624e11","schema_version":"1.0","event_id":"sha256:df5d427a862ce9384d2ccd694cf4a0abcd5b715b8ab28f83b1cfb3b755624e11"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4NPXUWZNX4Q7MKQXHS2J333HFS/bundle.json","state_url":"https://pith.science/pith/4NPXUWZNX4Q7MKQXHS2J333HFS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4NPXUWZNX4Q7MKQXHS2J333HFS/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":"2026-05-31T23:33:51Z","links":{"resolver":"https://pith.science/pith/4NPXUWZNX4Q7MKQXHS2J333HFS","bundle":"https://pith.science/pith/4NPXUWZNX4Q7MKQXHS2J333HFS/bundle.json","state":"https://pith.science/pith/4NPXUWZNX4Q7MKQXHS2J333HFS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4NPXUWZNX4Q7MKQXHS2J333HFS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:4NPXUWZNX4Q7MKQXHS2J333HFS","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":"58f478e9201511d435abc9fe85bedc6a2411b375bcc685bdd61bba4aba82f629","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-02-14T04:18:09Z","title_canon_sha256":"d7b846e0b65fbb51df769685721a2513c03bd6c0293debff486bf386bb4b3ae5"},"schema_version":"1.0","source":{"id":"1902.05212","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.05212","created_at":"2026-05-17T23:47:01Z"},{"alias_kind":"arxiv_version","alias_value":"1902.05212v2","created_at":"2026-05-17T23:47:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.05212","created_at":"2026-05-17T23:47:01Z"},{"alias_kind":"pith_short_12","alias_value":"4NPXUWZNX4Q7","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"4NPXUWZNX4Q7MKQX","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"4NPXUWZN","created_at":"2026-05-18T12:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:df5d427a862ce9384d2ccd694cf4a0abcd5b715b8ab28f83b1cfb3b755624e11","target":"graph","created_at":"2026-05-17T23:47:01Z","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 present a magnetically enhanced laser cooling scheme applicable to multi-level type-II transitions and further diatomic molecules with adiabatic transfer. An angled magnetic field is introduced to not only remix the dark states, but also decompose the multi-level system into several two-level sub-systems in time-ordering, hence allowing multiple photon momentum transfer. For complex multi-level diatomic molecules, although the enhancement gets weakened, our simulations still predict a $\\sim 4\\times$ larger value of the maximum achievable cooling force and a wider coolable velocity range com","authors_text":"Bo Yan, Qian Liang, Tao Chen, Wenhao Bu, Yuhe Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-02-14T04:18:09Z","title":"Laser cooling with adiabatic passage for diatomic molecules"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.05212","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":"sha256:69d77d538871a18a4474c6d68da7a52197c9998a591fd00bc52ce2ee92430098","target":"record","created_at":"2026-05-17T23:47:01Z","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":"58f478e9201511d435abc9fe85bedc6a2411b375bcc685bdd61bba4aba82f629","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-02-14T04:18:09Z","title_canon_sha256":"d7b846e0b65fbb51df769685721a2513c03bd6c0293debff486bf386bb4b3ae5"},"schema_version":"1.0","source":{"id":"1902.05212","kind":"arxiv","version":2}},"canonical_sha256":"e35f7a5b2dbf21f62a173cb49def672cba33c3295b9f14912731f0ba4dcd1c41","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e35f7a5b2dbf21f62a173cb49def672cba33c3295b9f14912731f0ba4dcd1c41","first_computed_at":"2026-05-17T23:47:01.863779Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:01.863779Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KQrX7Y1HDf52ozG/SFn1WBR7Ehs34oTUFW4q6v4jSGij1/lydZ5C16+9FisAmcZ3fd1QdbTxhrPEg+RkaBiGBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:01.864498Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.05212","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:69d77d538871a18a4474c6d68da7a52197c9998a591fd00bc52ce2ee92430098","sha256:df5d427a862ce9384d2ccd694cf4a0abcd5b715b8ab28f83b1cfb3b755624e11"],"state_sha256":"351aeb9e4bae82308c4e749d9c679763d0caed6b94c8887a4b45fa929435bab2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VVJmjda+aoSWVdCivfB1mxX4OwEOpIgoNi4T2kJ0CdjANm0q8/rRi+dlI+OFjywoUOvBk6fek0wBtlnc0YDeCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T23:33:51.551656Z","bundle_sha256":"f7463f1faf8880938a007d643f6ef06934c39b7dca7dfa68790ab1fc8bd6fce8"}}