{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:P2CYNUVGG6N2QP6Y6NYVPARB25","short_pith_number":"pith:P2CYNUVG","schema_version":"1.0","canonical_sha256":"7e8586d2a6379ba83fd8f371578221d779df5551b3dffd79ea455d16f5955b1d","source":{"kind":"arxiv","id":"2606.04848","version":1},"attestation_state":"computed","paper":{"title":"Topography-based navigation in a millikelvin scanning tunneling microscope using binary-encoded position markers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"E. Scheer, R. Fischer-S\\\"u{\\ss}lin, R. Hartmann, T. Kandra","submitted_at":"2026-06-03T13:15:44Z","abstract_excerpt":"We present a compact millikelvin scanning tunneling microscope (STM) operating at 270mK with topographic navigation to micron-scale targets. Two piezoelectric low-temperature nanopositioners extend the accessible sample area, while a multi-stage copper powder and capillary filter scheme preserves millikelvin energy resolution, verified by BCS spectroscopy on aluminium thin films. A lithographically fabricated binary-encoded gold pattern encodes unique 16-bit coordinates in 4x4 pixels of 200nm$\\times$200nm each. We demonstrate absolute positioning across a 350$\\times$350$\\mathrm{\\mu}$m$^2$ area"},"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":"2606.04848","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2026-06-03T13:15:44Z","cross_cats_sorted":[],"title_canon_sha256":"b86ed77883e63cb77052514bdde48ff3c26e0cc13f978307da7e4a067ce012d2","abstract_canon_sha256":"a5f5cb2dc468bd6c17403435d6e70b2bb8ecbc66a7a5f781899b31d7d37598c7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-04T01:09:32.207832Z","signature_b64":"EEPZT+QB1wjx987JvrV1c6jeWq1kycFT9IoTB9H804ZzpLYTYtTMQb6Zj5RLuGniWiadIYwCLxPasS+OV7/MBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e8586d2a6379ba83fd8f371578221d779df5551b3dffd79ea455d16f5955b1d","last_reissued_at":"2026-06-04T01:09:32.207234Z","signature_status":"signed_v1","first_computed_at":"2026-06-04T01:09:32.207234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Topography-based navigation in a millikelvin scanning tunneling microscope using binary-encoded position markers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"E. Scheer, R. Fischer-S\\\"u{\\ss}lin, R. Hartmann, T. Kandra","submitted_at":"2026-06-03T13:15:44Z","abstract_excerpt":"We present a compact millikelvin scanning tunneling microscope (STM) operating at 270mK with topographic navigation to micron-scale targets. Two piezoelectric low-temperature nanopositioners extend the accessible sample area, while a multi-stage copper powder and capillary filter scheme preserves millikelvin energy resolution, verified by BCS spectroscopy on aluminium thin films. A lithographically fabricated binary-encoded gold pattern encodes unique 16-bit coordinates in 4x4 pixels of 200nm$\\times$200nm each. We demonstrate absolute positioning across a 350$\\times$350$\\mathrm{\\mu}$m$^2$ area"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04848","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/2606.04848/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":"2606.04848","created_at":"2026-06-04T01:09:32.207325+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.04848v1","created_at":"2026-06-04T01:09:32.207325+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04848","created_at":"2026-06-04T01:09:32.207325+00:00"},{"alias_kind":"pith_short_12","alias_value":"P2CYNUVGG6N2","created_at":"2026-06-04T01:09:32.207325+00:00"},{"alias_kind":"pith_short_16","alias_value":"P2CYNUVGG6N2QP6Y","created_at":"2026-06-04T01:09:32.207325+00:00"},{"alias_kind":"pith_short_8","alias_value":"P2CYNUVG","created_at":"2026-06-04T01:09:32.207325+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/P2CYNUVGG6N2QP6Y6NYVPARB25","json":"https://pith.science/pith/P2CYNUVGG6N2QP6Y6NYVPARB25.json","graph_json":"https://pith.science/api/pith-number/P2CYNUVGG6N2QP6Y6NYVPARB25/graph.json","events_json":"https://pith.science/api/pith-number/P2CYNUVGG6N2QP6Y6NYVPARB25/events.json","paper":"https://pith.science/paper/P2CYNUVG"},"agent_actions":{"view_html":"https://pith.science/pith/P2CYNUVGG6N2QP6Y6NYVPARB25","download_json":"https://pith.science/pith/P2CYNUVGG6N2QP6Y6NYVPARB25.json","view_paper":"https://pith.science/paper/P2CYNUVG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.04848&json=true","fetch_graph":"https://pith.science/api/pith-number/P2CYNUVGG6N2QP6Y6NYVPARB25/graph.json","fetch_events":"https://pith.science/api/pith-number/P2CYNUVGG6N2QP6Y6NYVPARB25/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/P2CYNUVGG6N2QP6Y6NYVPARB25/action/timestamp_anchor","attest_storage":"https://pith.science/pith/P2CYNUVGG6N2QP6Y6NYVPARB25/action/storage_attestation","attest_author":"https://pith.science/pith/P2CYNUVGG6N2QP6Y6NYVPARB25/action/author_attestation","sign_citation":"https://pith.science/pith/P2CYNUVGG6N2QP6Y6NYVPARB25/action/citation_signature","submit_replication":"https://pith.science/pith/P2CYNUVGG6N2QP6Y6NYVPARB25/action/replication_record"}},"created_at":"2026-06-04T01:09:32.207325+00:00","updated_at":"2026-06-04T01:09:32.207325+00:00"}