{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:IFBPM5WL3LT6ALHN5YYXDWW4Z6","short_pith_number":"pith:IFBPM5WL","schema_version":"1.0","canonical_sha256":"4142f676cbdae7e02cedee3171dadccf9e1ca08720fe6ac8a7f9505c0684a07d","source":{"kind":"arxiv","id":"1601.06938","version":2},"attestation_state":"computed","paper":{"title":"Multichannel optical atomic magnetometer operating in unshielded environment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"physics.ins-det","authors_text":"Giuseppe Bevilacqua, Piero Chessa, Valerio Biancalana, Yordanka Dancheva","submitted_at":"2016-01-26T09:16:28Z","abstract_excerpt":"A multi-channel atomic magnetometer operating in an unshielded environment is described and characterised. The magnetometer is based on D1 optical pumping and D2 polarimetry of Cs vapour contained in gas-buffered cells. Several technical implementations are described and discussed in detail. The demonstrated sensitivity of the setup is 100fT/Hz^1/2 when operating in the difference mode."},"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":"1601.06938","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-01-26T09:16:28Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"5723b296b525c2427fe127e8d9511a9110b1fbf09db92c8f18873b89f9f517e8","abstract_canon_sha256":"bb6f851a6899cfaeef7a23d1e8e5479f43a50799f484a8993ef8801df02f65b6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:11.353352Z","signature_b64":"imtHtFTxC4O+3sN8qzQeXNEcoJ9f7VVJ3oHFYemp1EM3+q5bf9WmUMYa7Ka6JCxEq6KUKLlWWZcbiM+55WxEBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4142f676cbdae7e02cedee3171dadccf9e1ca08720fe6ac8a7f9505c0684a07d","last_reissued_at":"2026-05-18T01:17:11.352667Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:11.352667Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Multichannel optical atomic magnetometer operating in unshielded environment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"physics.ins-det","authors_text":"Giuseppe Bevilacqua, Piero Chessa, Valerio Biancalana, Yordanka Dancheva","submitted_at":"2016-01-26T09:16:28Z","abstract_excerpt":"A multi-channel atomic magnetometer operating in an unshielded environment is described and characterised. The magnetometer is based on D1 optical pumping and D2 polarimetry of Cs vapour contained in gas-buffered cells. Several technical implementations are described and discussed in detail. The demonstrated sensitivity of the setup is 100fT/Hz^1/2 when operating in the difference mode."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.06938","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1601.06938","created_at":"2026-05-18T01:17:11.352762+00:00"},{"alias_kind":"arxiv_version","alias_value":"1601.06938v2","created_at":"2026-05-18T01:17:11.352762+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.06938","created_at":"2026-05-18T01:17:11.352762+00:00"},{"alias_kind":"pith_short_12","alias_value":"IFBPM5WL3LT6","created_at":"2026-05-18T12:30:22.444734+00:00"},{"alias_kind":"pith_short_16","alias_value":"IFBPM5WL3LT6ALHN","created_at":"2026-05-18T12:30:22.444734+00:00"},{"alias_kind":"pith_short_8","alias_value":"IFBPM5WL","created_at":"2026-05-18T12:30:22.444734+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/IFBPM5WL3LT6ALHN5YYXDWW4Z6","json":"https://pith.science/pith/IFBPM5WL3LT6ALHN5YYXDWW4Z6.json","graph_json":"https://pith.science/api/pith-number/IFBPM5WL3LT6ALHN5YYXDWW4Z6/graph.json","events_json":"https://pith.science/api/pith-number/IFBPM5WL3LT6ALHN5YYXDWW4Z6/events.json","paper":"https://pith.science/paper/IFBPM5WL"},"agent_actions":{"view_html":"https://pith.science/pith/IFBPM5WL3LT6ALHN5YYXDWW4Z6","download_json":"https://pith.science/pith/IFBPM5WL3LT6ALHN5YYXDWW4Z6.json","view_paper":"https://pith.science/paper/IFBPM5WL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1601.06938&json=true","fetch_graph":"https://pith.science/api/pith-number/IFBPM5WL3LT6ALHN5YYXDWW4Z6/graph.json","fetch_events":"https://pith.science/api/pith-number/IFBPM5WL3LT6ALHN5YYXDWW4Z6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IFBPM5WL3LT6ALHN5YYXDWW4Z6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IFBPM5WL3LT6ALHN5YYXDWW4Z6/action/storage_attestation","attest_author":"https://pith.science/pith/IFBPM5WL3LT6ALHN5YYXDWW4Z6/action/author_attestation","sign_citation":"https://pith.science/pith/IFBPM5WL3LT6ALHN5YYXDWW4Z6/action/citation_signature","submit_replication":"https://pith.science/pith/IFBPM5WL3LT6ALHN5YYXDWW4Z6/action/replication_record"}},"created_at":"2026-05-18T01:17:11.352762+00:00","updated_at":"2026-05-18T01:17:11.352762+00:00"}