{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:K3T56QJTFUUN3CJ3BTXANCKJ3F","short_pith_number":"pith:K3T56QJT","schema_version":"1.0","canonical_sha256":"56e7df41332d28dd893b0cee068949d94f95c65122f5416c9c7bf1c5b1a68fba","source":{"kind":"arxiv","id":"1505.00101","version":1},"attestation_state":"computed","paper":{"title":"The Infinite Square Well Is Subtle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Chyi-Lung Lin","submitted_at":"2015-05-01T06:49:52Z","abstract_excerpt":"We show that it needs a more delicate potential to confine particles inside a well. The original model containing a vague notation of infinity in the potential energy is ambiguous. Using the Heaviside step function and the Dirac delta-function, we give a precise form for the confining potential. Although such form appears unusual, the ambiguities are resolved. This form also shows that the infinite square well is not the limit of a finite square well."},"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":"1505.00101","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-05-01T06:49:52Z","cross_cats_sorted":[],"title_canon_sha256":"4e73eeeafcb2bb0fa518b53eeb99b36d419564eba206c453f1779d761712aa72","abstract_canon_sha256":"1eed32fcf6a97c8577c80742e8dd8d454eced8dab6a62a624d1df8615da2f3e7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:17:13.545957Z","signature_b64":"+gXNr6VyGxKfd4QbBdHrO7/aVVGTB1rTFTJWHtruPUO9jrXn/doWM3d3yS/9sZgJAQ+pJP3AkMIVjkTnH1fdAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"56e7df41332d28dd893b0cee068949d94f95c65122f5416c9c7bf1c5b1a68fba","last_reissued_at":"2026-05-18T02:17:13.545249Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:17:13.545249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Infinite Square Well Is Subtle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Chyi-Lung Lin","submitted_at":"2015-05-01T06:49:52Z","abstract_excerpt":"We show that it needs a more delicate potential to confine particles inside a well. The original model containing a vague notation of infinity in the potential energy is ambiguous. Using the Heaviside step function and the Dirac delta-function, we give a precise form for the confining potential. Although such form appears unusual, the ambiguities are resolved. This form also shows that the infinite square well is not the limit of a finite square well."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.00101","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":"1505.00101","created_at":"2026-05-18T02:17:13.545358+00:00"},{"alias_kind":"arxiv_version","alias_value":"1505.00101v1","created_at":"2026-05-18T02:17:13.545358+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.00101","created_at":"2026-05-18T02:17:13.545358+00:00"},{"alias_kind":"pith_short_12","alias_value":"K3T56QJTFUUN","created_at":"2026-05-18T12:29:27.538025+00:00"},{"alias_kind":"pith_short_16","alias_value":"K3T56QJTFUUN3CJ3","created_at":"2026-05-18T12:29:27.538025+00:00"},{"alias_kind":"pith_short_8","alias_value":"K3T56QJT","created_at":"2026-05-18T12:29:27.538025+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/K3T56QJTFUUN3CJ3BTXANCKJ3F","json":"https://pith.science/pith/K3T56QJTFUUN3CJ3BTXANCKJ3F.json","graph_json":"https://pith.science/api/pith-number/K3T56QJTFUUN3CJ3BTXANCKJ3F/graph.json","events_json":"https://pith.science/api/pith-number/K3T56QJTFUUN3CJ3BTXANCKJ3F/events.json","paper":"https://pith.science/paper/K3T56QJT"},"agent_actions":{"view_html":"https://pith.science/pith/K3T56QJTFUUN3CJ3BTXANCKJ3F","download_json":"https://pith.science/pith/K3T56QJTFUUN3CJ3BTXANCKJ3F.json","view_paper":"https://pith.science/paper/K3T56QJT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1505.00101&json=true","fetch_graph":"https://pith.science/api/pith-number/K3T56QJTFUUN3CJ3BTXANCKJ3F/graph.json","fetch_events":"https://pith.science/api/pith-number/K3T56QJTFUUN3CJ3BTXANCKJ3F/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/K3T56QJTFUUN3CJ3BTXANCKJ3F/action/timestamp_anchor","attest_storage":"https://pith.science/pith/K3T56QJTFUUN3CJ3BTXANCKJ3F/action/storage_attestation","attest_author":"https://pith.science/pith/K3T56QJTFUUN3CJ3BTXANCKJ3F/action/author_attestation","sign_citation":"https://pith.science/pith/K3T56QJTFUUN3CJ3BTXANCKJ3F/action/citation_signature","submit_replication":"https://pith.science/pith/K3T56QJTFUUN3CJ3BTXANCKJ3F/action/replication_record"}},"created_at":"2026-05-18T02:17:13.545358+00:00","updated_at":"2026-05-18T02:17:13.545358+00:00"}