{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:Z5YXBXDTGRFC5XQE2DNJ467T3E","short_pith_number":"pith:Z5YXBXDT","schema_version":"1.0","canonical_sha256":"cf7170dc73344a2ede04d0da9e7bf3d9055d4fc6c6a6ea19e2f074aff6abd009","source":{"kind":"arxiv","id":"1412.8220","version":1},"attestation_state":"computed","paper":{"title":"Improved magneto-optical trapping of a diatomic molecule","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"D. DeMille, D. J. McCarron, E. B. Norrgard, M. H. Steinecker","submitted_at":"2014-12-28T22:32:15Z","abstract_excerpt":"We present experimental results from a new scheme for magneto-optically trapping strontium monofluoride (SrF) molecules, which provides increased confinement compared to our original work. The improved trap employs a new approach to magneto-optical trapping presented by M. Tarbutt, \\emph{arXiv preprint} 1409.0244, which provided insight for the first time into the source of the restoring force in magneto-optical traps (MOTs) where the cycling transition includes dark Zeeman sublevels (known as type-II MOTs). We measure a radial spring constant $20\\times$ greater than in our original work with "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1412.8220","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-12-28T22:32:15Z","cross_cats_sorted":[],"title_canon_sha256":"87466798fd2edc245d966f312c9894a91f7cc4f100790445dd8531ff6a335ad1","abstract_canon_sha256":"6ba9c5a27bcee27ecc7e02b3e056b3daa187ab000286382acfbe485b449a2e89"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:15.432840Z","signature_b64":"pDpJts27Y0mYQYScHKBe67AwxzBdl5UxROXEqESr+nVW457IM5smi7t7YBGPYAH/0GONR2bz7cFXFbpdrI/LBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cf7170dc73344a2ede04d0da9e7bf3d9055d4fc6c6a6ea19e2f074aff6abd009","last_reissued_at":"2026-05-18T01:41:15.432313Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:15.432313Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Improved magneto-optical trapping of a diatomic molecule","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"D. DeMille, D. J. McCarron, E. B. Norrgard, M. H. Steinecker","submitted_at":"2014-12-28T22:32:15Z","abstract_excerpt":"We present experimental results from a new scheme for magneto-optically trapping strontium monofluoride (SrF) molecules, which provides increased confinement compared to our original work. The improved trap employs a new approach to magneto-optical trapping presented by M. Tarbutt, \\emph{arXiv preprint} 1409.0244, which provided insight for the first time into the source of the restoring force in magneto-optical traps (MOTs) where the cycling transition includes dark Zeeman sublevels (known as type-II MOTs). We measure a radial spring constant $20\\times$ greater than in our original work with "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.8220","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1412.8220","created_at":"2026-05-18T01:41:15.432406+00:00"},{"alias_kind":"arxiv_version","alias_value":"1412.8220v1","created_at":"2026-05-18T01:41:15.432406+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.8220","created_at":"2026-05-18T01:41:15.432406+00:00"},{"alias_kind":"pith_short_12","alias_value":"Z5YXBXDTGRFC","created_at":"2026-05-18T12:28:59.999130+00:00"},{"alias_kind":"pith_short_16","alias_value":"Z5YXBXDTGRFC5XQE","created_at":"2026-05-18T12:28:59.999130+00:00"},{"alias_kind":"pith_short_8","alias_value":"Z5YXBXDT","created_at":"2026-05-18T12:28:59.999130+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/Z5YXBXDTGRFC5XQE2DNJ467T3E","json":"https://pith.science/pith/Z5YXBXDTGRFC5XQE2DNJ467T3E.json","graph_json":"https://pith.science/api/pith-number/Z5YXBXDTGRFC5XQE2DNJ467T3E/graph.json","events_json":"https://pith.science/api/pith-number/Z5YXBXDTGRFC5XQE2DNJ467T3E/events.json","paper":"https://pith.science/paper/Z5YXBXDT"},"agent_actions":{"view_html":"https://pith.science/pith/Z5YXBXDTGRFC5XQE2DNJ467T3E","download_json":"https://pith.science/pith/Z5YXBXDTGRFC5XQE2DNJ467T3E.json","view_paper":"https://pith.science/paper/Z5YXBXDT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1412.8220&json=true","fetch_graph":"https://pith.science/api/pith-number/Z5YXBXDTGRFC5XQE2DNJ467T3E/graph.json","fetch_events":"https://pith.science/api/pith-number/Z5YXBXDTGRFC5XQE2DNJ467T3E/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Z5YXBXDTGRFC5XQE2DNJ467T3E/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Z5YXBXDTGRFC5XQE2DNJ467T3E/action/storage_attestation","attest_author":"https://pith.science/pith/Z5YXBXDTGRFC5XQE2DNJ467T3E/action/author_attestation","sign_citation":"https://pith.science/pith/Z5YXBXDTGRFC5XQE2DNJ467T3E/action/citation_signature","submit_replication":"https://pith.science/pith/Z5YXBXDTGRFC5XQE2DNJ467T3E/action/replication_record"}},"created_at":"2026-05-18T01:41:15.432406+00:00","updated_at":"2026-05-18T01:41:15.432406+00:00"}