{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:O3KMEMPQTTMXIM6G35QMJRHBQP","short_pith_number":"pith:O3KMEMPQ","schema_version":"1.0","canonical_sha256":"76d4c231f09cd97433c6df60c4c4e183d2825d21cf4871a81a1dffd89fbd43d5","source":{"kind":"arxiv","id":"2603.22044","version":2},"attestation_state":"computed","paper":{"title":"Detection Time Distribution Predicted Using Absorbing Boundary Conditions and Imaginary Potentials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alireza Jozani, Roderich Tumulka","submitted_at":"2026-03-23T14:43:18Z","abstract_excerpt":"There are several inequivalent proposals in the literature for how to compute the probability distribution of the time that a detector registers for the arrival of a quantum particle. For three of these proposals, based on two kinds of absorbing boundary conditions and imaginary potentials, we compute the predicted distribution for an experimental setup involving a single non-relativistic quantum particle with spin 0 or 1/2 in a wave guide along the $z$ axis with the detector waiting downstream. We find that the distribution shows signs of partial reflection of the wave function off of the det"},"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":"2603.22044","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-03-23T14:43:18Z","cross_cats_sorted":[],"title_canon_sha256":"f2212c939680fff184fb74dc3fb95890be57bc51bd79b466e1be869694df8f8f","abstract_canon_sha256":"8d194c48ea11fdc4e229579c97f41cefd9a501087bade35aaa7846c6232e5bb2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-26T01:15:50.908906Z","signature_b64":"YGOiX/MyyKBGDOt9JxOap6oTvl28k3EDG6xosBnWEcspidpsEsX13GD6MpRbkrHeUtwVfJ+b0E6zK4VzBRqACw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"76d4c231f09cd97433c6df60c4c4e183d2825d21cf4871a81a1dffd89fbd43d5","last_reissued_at":"2026-06-26T01:15:50.908516Z","signature_status":"signed_v1","first_computed_at":"2026-06-26T01:15:50.908516Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Detection Time Distribution Predicted Using Absorbing Boundary Conditions and Imaginary Potentials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alireza Jozani, Roderich Tumulka","submitted_at":"2026-03-23T14:43:18Z","abstract_excerpt":"There are several inequivalent proposals in the literature for how to compute the probability distribution of the time that a detector registers for the arrival of a quantum particle. For three of these proposals, based on two kinds of absorbing boundary conditions and imaginary potentials, we compute the predicted distribution for an experimental setup involving a single non-relativistic quantum particle with spin 0 or 1/2 in a wave guide along the $z$ axis with the detector waiting downstream. We find that the distribution shows signs of partial reflection of the wave function off of the det"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.22044","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2603.22044/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":"2603.22044","created_at":"2026-06-26T01:15:50.908572+00:00"},{"alias_kind":"arxiv_version","alias_value":"2603.22044v2","created_at":"2026-06-26T01:15:50.908572+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.22044","created_at":"2026-06-26T01:15:50.908572+00:00"},{"alias_kind":"pith_short_12","alias_value":"O3KMEMPQTTMX","created_at":"2026-06-26T01:15:50.908572+00:00"},{"alias_kind":"pith_short_16","alias_value":"O3KMEMPQTTMXIM6G","created_at":"2026-06-26T01:15:50.908572+00:00"},{"alias_kind":"pith_short_8","alias_value":"O3KMEMPQ","created_at":"2026-06-26T01:15:50.908572+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2606.25650","citing_title":"Spin-Momentum Impedance and Filtering by a Spin-Coupled Absorbing Boundary Condition","ref_index":13,"is_internal_anchor":true},{"citing_arxiv_id":"2606.18470","citing_title":"Exact propagating Dirac wave packets in an attractive Coulomb-like potential","ref_index":16,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/O3KMEMPQTTMXIM6G35QMJRHBQP","json":"https://pith.science/pith/O3KMEMPQTTMXIM6G35QMJRHBQP.json","graph_json":"https://pith.science/api/pith-number/O3KMEMPQTTMXIM6G35QMJRHBQP/graph.json","events_json":"https://pith.science/api/pith-number/O3KMEMPQTTMXIM6G35QMJRHBQP/events.json","paper":"https://pith.science/paper/O3KMEMPQ"},"agent_actions":{"view_html":"https://pith.science/pith/O3KMEMPQTTMXIM6G35QMJRHBQP","download_json":"https://pith.science/pith/O3KMEMPQTTMXIM6G35QMJRHBQP.json","view_paper":"https://pith.science/paper/O3KMEMPQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2603.22044&json=true","fetch_graph":"https://pith.science/api/pith-number/O3KMEMPQTTMXIM6G35QMJRHBQP/graph.json","fetch_events":"https://pith.science/api/pith-number/O3KMEMPQTTMXIM6G35QMJRHBQP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/O3KMEMPQTTMXIM6G35QMJRHBQP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/O3KMEMPQTTMXIM6G35QMJRHBQP/action/storage_attestation","attest_author":"https://pith.science/pith/O3KMEMPQTTMXIM6G35QMJRHBQP/action/author_attestation","sign_citation":"https://pith.science/pith/O3KMEMPQTTMXIM6G35QMJRHBQP/action/citation_signature","submit_replication":"https://pith.science/pith/O3KMEMPQTTMXIM6G35QMJRHBQP/action/replication_record"}},"created_at":"2026-06-26T01:15:50.908572+00:00","updated_at":"2026-06-26T01:15:50.908572+00:00"}