{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:3SCOBJKEL2QYANWBOMSOSILCPU","short_pith_number":"pith:3SCOBJKE","schema_version":"1.0","canonical_sha256":"dc84e0a5445ea18036c17324e921627d23f0352ae613bbd5a53188e652335bae","source":{"kind":"arxiv","id":"1206.5111","version":1},"attestation_state":"computed","paper":{"title":"A high-precision rf trap with minimized micromotion for an In+ multiple-ion clock","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Jonas Keller, Karsten Pyka, Norbert Herschbach, Tanja E. Mehlst\\\"aubler","submitted_at":"2012-06-22T11:06:40Z","abstract_excerpt":"We present an experiment to characterize our new linear ion trap designed for the operation of a many-ion optical clock using 115-In^+ as clock ions. For the characterization of the trap as well as the sympathetic cooling of the clock ions we use 172-Yb^+. The trap design has been derived from finite element method (FEM) calculations and a first prototype based on glass-reinforced thermoset laminates was built. This paper details on the trap manufacturing process and micromotion measurement. Excess micromotion is measured using photon-correlation spectroscopy with a resolution of 1.1nm in moti"},"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":"1206.5111","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2012-06-22T11:06:40Z","cross_cats_sorted":[],"title_canon_sha256":"b5bdb531c844700394b72c3651d200245e379552d589a516fb0c22e2b8c482a9","abstract_canon_sha256":"9a3df3943b05fb0b6a69826ca40517158acd7c566ec431b651861653167bc248"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:56:43.323818Z","signature_b64":"NbH99daRBklpzb3q5KFiSkd6ETXj4DLwzSxa24JD5reAwL1MTXEp67nZ6eR9v2C8TYbDK1k38g0Q+CXlUAu0Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc84e0a5445ea18036c17324e921627d23f0352ae613bbd5a53188e652335bae","last_reissued_at":"2026-05-18T01:56:43.323305Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:56:43.323305Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A high-precision rf trap with minimized micromotion for an In+ multiple-ion clock","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Jonas Keller, Karsten Pyka, Norbert Herschbach, Tanja E. Mehlst\\\"aubler","submitted_at":"2012-06-22T11:06:40Z","abstract_excerpt":"We present an experiment to characterize our new linear ion trap designed for the operation of a many-ion optical clock using 115-In^+ as clock ions. For the characterization of the trap as well as the sympathetic cooling of the clock ions we use 172-Yb^+. The trap design has been derived from finite element method (FEM) calculations and a first prototype based on glass-reinforced thermoset laminates was built. This paper details on the trap manufacturing process and micromotion measurement. Excess micromotion is measured using photon-correlation spectroscopy with a resolution of 1.1nm in moti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.5111","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":"1206.5111","created_at":"2026-05-18T01:56:43.323394+00:00"},{"alias_kind":"arxiv_version","alias_value":"1206.5111v1","created_at":"2026-05-18T01:56:43.323394+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.5111","created_at":"2026-05-18T01:56:43.323394+00:00"},{"alias_kind":"pith_short_12","alias_value":"3SCOBJKEL2QY","created_at":"2026-05-18T12:26:53.410803+00:00"},{"alias_kind":"pith_short_16","alias_value":"3SCOBJKEL2QYANWB","created_at":"2026-05-18T12:26:53.410803+00:00"},{"alias_kind":"pith_short_8","alias_value":"3SCOBJKE","created_at":"2026-05-18T12:26:53.410803+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/3SCOBJKEL2QYANWBOMSOSILCPU","json":"https://pith.science/pith/3SCOBJKEL2QYANWBOMSOSILCPU.json","graph_json":"https://pith.science/api/pith-number/3SCOBJKEL2QYANWBOMSOSILCPU/graph.json","events_json":"https://pith.science/api/pith-number/3SCOBJKEL2QYANWBOMSOSILCPU/events.json","paper":"https://pith.science/paper/3SCOBJKE"},"agent_actions":{"view_html":"https://pith.science/pith/3SCOBJKEL2QYANWBOMSOSILCPU","download_json":"https://pith.science/pith/3SCOBJKEL2QYANWBOMSOSILCPU.json","view_paper":"https://pith.science/paper/3SCOBJKE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1206.5111&json=true","fetch_graph":"https://pith.science/api/pith-number/3SCOBJKEL2QYANWBOMSOSILCPU/graph.json","fetch_events":"https://pith.science/api/pith-number/3SCOBJKEL2QYANWBOMSOSILCPU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3SCOBJKEL2QYANWBOMSOSILCPU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3SCOBJKEL2QYANWBOMSOSILCPU/action/storage_attestation","attest_author":"https://pith.science/pith/3SCOBJKEL2QYANWBOMSOSILCPU/action/author_attestation","sign_citation":"https://pith.science/pith/3SCOBJKEL2QYANWBOMSOSILCPU/action/citation_signature","submit_replication":"https://pith.science/pith/3SCOBJKEL2QYANWBOMSOSILCPU/action/replication_record"}},"created_at":"2026-05-18T01:56:43.323394+00:00","updated_at":"2026-05-18T01:56:43.323394+00:00"}