{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:QBB3Y3M4Y675LI7JRWA7XSWLHH","short_pith_number":"pith:QBB3Y3M4","schema_version":"1.0","canonical_sha256":"8043bc6d9cc7bfd5a3e98d81fbcacb39c5ecd947e611fd1df9823c2b09440ad1","source":{"kind":"arxiv","id":"cond-mat/0209215","version":2},"attestation_state":"computed","paper":{"title":"Quantum Interference and Inelastic Scattering in a Model Which-Way Device","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Andrew D Armour, Angus MacKinnon","submitted_at":"2002-09-09T15:07:10Z","abstract_excerpt":"A which-way device is one which is designed to detect which of 2 paths is taken by a quantum particle, whether Schr\\\"odinger's cat is dead or alive. One possible such device is represented by an Aharonov-Bohm ring with a quantum dot on one branch. A charged cantilever or spring is brought close to the dot as a detector of the presence of an electron. The conventional view of such a device is that any change in the state of the cantilever implies a change in the electron state which will in turn destroy the interference effects. In this paper we show that it is in fact possible to change the st"},"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":"cond-mat/0209215","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2002-09-09T15:07:10Z","cross_cats_sorted":[],"title_canon_sha256":"d44e6ce3203ece971a2e93d0ca08d15c0df7bc61c64a931a070760ad60847da1","abstract_canon_sha256":"9d20c69301e0736dc59d0bddf803c606a2e47e72c306f5770e0a0bc5eab68d0e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:58.945989Z","signature_b64":"27/GPnWhFqYr+pEUjiw7d9LT1LmKTRtP06zTDs4drumjm7id4CYkOzAAAB8rdXTYgAHOBIga3qP9v4jx9LOfBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8043bc6d9cc7bfd5a3e98d81fbcacb39c5ecd947e611fd1df9823c2b09440ad1","last_reissued_at":"2026-05-18T01:06:58.945289Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:58.945289Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Interference and Inelastic Scattering in a Model Which-Way Device","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Andrew D Armour, Angus MacKinnon","submitted_at":"2002-09-09T15:07:10Z","abstract_excerpt":"A which-way device is one which is designed to detect which of 2 paths is taken by a quantum particle, whether Schr\\\"odinger's cat is dead or alive. One possible such device is represented by an Aharonov-Bohm ring with a quantum dot on one branch. A charged cantilever or spring is brought close to the dot as a detector of the presence of an electron. The conventional view of such a device is that any change in the state of the cantilever implies a change in the electron state which will in turn destroy the interference effects. In this paper we show that it is in fact possible to change the st"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0209215","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":"cond-mat/0209215","created_at":"2026-05-18T01:06:58.945401+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0209215v2","created_at":"2026-05-18T01:06:58.945401+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0209215","created_at":"2026-05-18T01:06:58.945401+00:00"},{"alias_kind":"pith_short_12","alias_value":"QBB3Y3M4Y675","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_16","alias_value":"QBB3Y3M4Y675LI7J","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_8","alias_value":"QBB3Y3M4","created_at":"2026-05-18T12:25:51.375804+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/QBB3Y3M4Y675LI7JRWA7XSWLHH","json":"https://pith.science/pith/QBB3Y3M4Y675LI7JRWA7XSWLHH.json","graph_json":"https://pith.science/api/pith-number/QBB3Y3M4Y675LI7JRWA7XSWLHH/graph.json","events_json":"https://pith.science/api/pith-number/QBB3Y3M4Y675LI7JRWA7XSWLHH/events.json","paper":"https://pith.science/paper/QBB3Y3M4"},"agent_actions":{"view_html":"https://pith.science/pith/QBB3Y3M4Y675LI7JRWA7XSWLHH","download_json":"https://pith.science/pith/QBB3Y3M4Y675LI7JRWA7XSWLHH.json","view_paper":"https://pith.science/paper/QBB3Y3M4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0209215&json=true","fetch_graph":"https://pith.science/api/pith-number/QBB3Y3M4Y675LI7JRWA7XSWLHH/graph.json","fetch_events":"https://pith.science/api/pith-number/QBB3Y3M4Y675LI7JRWA7XSWLHH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QBB3Y3M4Y675LI7JRWA7XSWLHH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QBB3Y3M4Y675LI7JRWA7XSWLHH/action/storage_attestation","attest_author":"https://pith.science/pith/QBB3Y3M4Y675LI7JRWA7XSWLHH/action/author_attestation","sign_citation":"https://pith.science/pith/QBB3Y3M4Y675LI7JRWA7XSWLHH/action/citation_signature","submit_replication":"https://pith.science/pith/QBB3Y3M4Y675LI7JRWA7XSWLHH/action/replication_record"}},"created_at":"2026-05-18T01:06:58.945401+00:00","updated_at":"2026-05-18T01:06:58.945401+00:00"}