{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:KBRS6O5H3JHQD4HCV4OMMTUV25","short_pith_number":"pith:KBRS6O5H","schema_version":"1.0","canonical_sha256":"50632f3ba7da4f01f0e2af1cc64e95d778bd3132069223e0464a1c407840f9ad","source":{"kind":"arxiv","id":"1809.01732","version":1},"attestation_state":"computed","paper":{"title":"Decomposition of the Feynman kernel for a particle in a box","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"quant-ph","authors_text":"Seiji Sakoda","submitted_at":"2018-09-03T05:24:46Z","abstract_excerpt":"We study the decomposition of the Feynman kernel for a particle in a box with $1/\\sin^{2}\\theta$ potential to find that the wellknown phase factor $-1$, which is correct for the case of the free particle, for reflection at boundaries should be generalized depending on the parameter of the potential."},"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":"1809.01732","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-09-03T05:24:46Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"c2099cba26392738c3ed1e30f224c163ceaf155a106f9821373ff60ca4f0ea41","abstract_canon_sha256":"1f619e2c53e83732336d20443829133d7c3fc908953179bcbb4a75aa12b951a4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:06:22.061937Z","signature_b64":"gN1RkbsYRhRPC+9BN96JooHnbSYfgpaN9JpCVqpbXysqDAKdpiXjgzTh0IgeU/eJy5BOkhrtmOK9Ry0CuC5yDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"50632f3ba7da4f01f0e2af1cc64e95d778bd3132069223e0464a1c407840f9ad","last_reissued_at":"2026-05-18T00:06:22.061239Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:06:22.061239Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Decomposition of the Feynman kernel for a particle in a box","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"quant-ph","authors_text":"Seiji Sakoda","submitted_at":"2018-09-03T05:24:46Z","abstract_excerpt":"We study the decomposition of the Feynman kernel for a particle in a box with $1/\\sin^{2}\\theta$ potential to find that the wellknown phase factor $-1$, which is correct for the case of the free particle, for reflection at boundaries should be generalized depending on the parameter of the potential."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.01732","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":"1809.01732","created_at":"2026-05-18T00:06:22.061377+00:00"},{"alias_kind":"arxiv_version","alias_value":"1809.01732v1","created_at":"2026-05-18T00:06:22.061377+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.01732","created_at":"2026-05-18T00:06:22.061377+00:00"},{"alias_kind":"pith_short_12","alias_value":"KBRS6O5H3JHQ","created_at":"2026-05-18T12:32:33.847187+00:00"},{"alias_kind":"pith_short_16","alias_value":"KBRS6O5H3JHQD4HC","created_at":"2026-05-18T12:32:33.847187+00:00"},{"alias_kind":"pith_short_8","alias_value":"KBRS6O5H","created_at":"2026-05-18T12:32:33.847187+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/KBRS6O5H3JHQD4HCV4OMMTUV25","json":"https://pith.science/pith/KBRS6O5H3JHQD4HCV4OMMTUV25.json","graph_json":"https://pith.science/api/pith-number/KBRS6O5H3JHQD4HCV4OMMTUV25/graph.json","events_json":"https://pith.science/api/pith-number/KBRS6O5H3JHQD4HCV4OMMTUV25/events.json","paper":"https://pith.science/paper/KBRS6O5H"},"agent_actions":{"view_html":"https://pith.science/pith/KBRS6O5H3JHQD4HCV4OMMTUV25","download_json":"https://pith.science/pith/KBRS6O5H3JHQD4HCV4OMMTUV25.json","view_paper":"https://pith.science/paper/KBRS6O5H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1809.01732&json=true","fetch_graph":"https://pith.science/api/pith-number/KBRS6O5H3JHQD4HCV4OMMTUV25/graph.json","fetch_events":"https://pith.science/api/pith-number/KBRS6O5H3JHQD4HCV4OMMTUV25/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KBRS6O5H3JHQD4HCV4OMMTUV25/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KBRS6O5H3JHQD4HCV4OMMTUV25/action/storage_attestation","attest_author":"https://pith.science/pith/KBRS6O5H3JHQD4HCV4OMMTUV25/action/author_attestation","sign_citation":"https://pith.science/pith/KBRS6O5H3JHQD4HCV4OMMTUV25/action/citation_signature","submit_replication":"https://pith.science/pith/KBRS6O5H3JHQD4HCV4OMMTUV25/action/replication_record"}},"created_at":"2026-05-18T00:06:22.061377+00:00","updated_at":"2026-05-18T00:06:22.061377+00:00"}