{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:42EC424TEKGSD7AIIWNTNNGPOW","short_pith_number":"pith:42EC424T","schema_version":"1.0","canonical_sha256":"e6882e6b93228d21fc08459b36b4cf75b84877b4ed7f5ee570c38327f8157912","source":{"kind":"arxiv","id":"2501.05544","version":1},"attestation_state":"computed","paper":{"title":"A Magneto-Optical Trap of Titanium Atoms","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Anke St\\\"oltzel, Dan M. Stamper-Kurn, Diego Novoa, Jackson Schrott, Julian Wolf, Kayleigh Cassella, Scott Eustice","submitted_at":"2025-01-09T19:30:06Z","abstract_excerpt":"We realize laser cooling and trapping of titanium (Ti) atoms in a mangeto-optical trap (MOT). While Ti does not possess a transition suitable for laser cooling out of its $\\mathrm{3d^24s^2}$ $\\mathrm{a^3F}$ ground term, there is such a transition, at an optical wavelength of $\\lambda=498\\mathrm{nm}$, from the long-lived $\\mathrm{3d^3(^4F)4s}$ $\\mathrm{a^5F_5}$ metastable state to the $\\mathrm{3d^3(^4F)4p}$ $\\mathrm{y^5G^o_6}$ excited state. Without the addition of any repumping light, we observe MOTs of metastable $\\mathrm{^{46}Ti}$, $\\mathrm{^{48}Ti}$, and $\\mathrm{^{50}Ti}$, the three stable"},"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":"2501.05544","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-01-09T19:30:06Z","cross_cats_sorted":[],"title_canon_sha256":"a243fdf88ecaa350e24ad48ef5b004db72c73c3cbaace8bea15613106c2feecb","abstract_canon_sha256":"394b8334739235c928c9528a06b0db4cd50bdf65498b724667794ab1d38adc33"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:59:24.811519Z","signature_b64":"WspXrJJeli4fq7HGBqZdPesZx4LUi9ar7mdZq2YfeRHeSBRsxLLPifXdfXWjF99lRLm3oXnlZB4lf+jn4z/uBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e6882e6b93228d21fc08459b36b4cf75b84877b4ed7f5ee570c38327f8157912","last_reissued_at":"2026-07-05T09:59:24.811011Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:59:24.811011Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Magneto-Optical Trap of Titanium Atoms","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Anke St\\\"oltzel, Dan M. Stamper-Kurn, Diego Novoa, Jackson Schrott, Julian Wolf, Kayleigh Cassella, Scott Eustice","submitted_at":"2025-01-09T19:30:06Z","abstract_excerpt":"We realize laser cooling and trapping of titanium (Ti) atoms in a mangeto-optical trap (MOT). While Ti does not possess a transition suitable for laser cooling out of its $\\mathrm{3d^24s^2}$ $\\mathrm{a^3F}$ ground term, there is such a transition, at an optical wavelength of $\\lambda=498\\mathrm{nm}$, from the long-lived $\\mathrm{3d^3(^4F)4s}$ $\\mathrm{a^5F_5}$ metastable state to the $\\mathrm{3d^3(^4F)4p}$ $\\mathrm{y^5G^o_6}$ excited state. Without the addition of any repumping light, we observe MOTs of metastable $\\mathrm{^{46}Ti}$, $\\mathrm{^{48}Ti}$, and $\\mathrm{^{50}Ti}$, the three stable"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.05544","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2501.05544/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2501.05544","created_at":"2026-07-05T09:59:24.811078+00:00"},{"alias_kind":"arxiv_version","alias_value":"2501.05544v1","created_at":"2026-07-05T09:59:24.811078+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.05544","created_at":"2026-07-05T09:59:24.811078+00:00"},{"alias_kind":"pith_short_12","alias_value":"42EC424TEKGS","created_at":"2026-07-05T09:59:24.811078+00:00"},{"alias_kind":"pith_short_16","alias_value":"42EC424TEKGSD7AI","created_at":"2026-07-05T09:59:24.811078+00:00"},{"alias_kind":"pith_short_8","alias_value":"42EC424T","created_at":"2026-07-05T09:59:24.811078+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/42EC424TEKGSD7AIIWNTNNGPOW","json":"https://pith.science/pith/42EC424TEKGSD7AIIWNTNNGPOW.json","graph_json":"https://pith.science/api/pith-number/42EC424TEKGSD7AIIWNTNNGPOW/graph.json","events_json":"https://pith.science/api/pith-number/42EC424TEKGSD7AIIWNTNNGPOW/events.json","paper":"https://pith.science/paper/42EC424T"},"agent_actions":{"view_html":"https://pith.science/pith/42EC424TEKGSD7AIIWNTNNGPOW","download_json":"https://pith.science/pith/42EC424TEKGSD7AIIWNTNNGPOW.json","view_paper":"https://pith.science/paper/42EC424T","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2501.05544&json=true","fetch_graph":"https://pith.science/api/pith-number/42EC424TEKGSD7AIIWNTNNGPOW/graph.json","fetch_events":"https://pith.science/api/pith-number/42EC424TEKGSD7AIIWNTNNGPOW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/42EC424TEKGSD7AIIWNTNNGPOW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/42EC424TEKGSD7AIIWNTNNGPOW/action/storage_attestation","attest_author":"https://pith.science/pith/42EC424TEKGSD7AIIWNTNNGPOW/action/author_attestation","sign_citation":"https://pith.science/pith/42EC424TEKGSD7AIIWNTNNGPOW/action/citation_signature","submit_replication":"https://pith.science/pith/42EC424TEKGSD7AIIWNTNNGPOW/action/replication_record"}},"created_at":"2026-07-05T09:59:24.811078+00:00","updated_at":"2026-07-05T09:59:24.811078+00:00"}