{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:DTZY2DAUBJFDOJOMSZYAD4VB46","short_pith_number":"pith:DTZY2DAU","schema_version":"1.0","canonical_sha256":"1cf38d0c140a4a3725cc967001f2a1e7bf6352161323adefa232c9a26f2aa606","source":{"kind":"arxiv","id":"0904.2209","version":1},"attestation_state":"computed","paper":{"title":"Comment on \"Solutions of the Duffin-Kemmer-Petiau equation for a pseudoscalar potential step in (1+1) dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"hep-th","authors_text":"A.S. de Castro, L.B. Castro, T.R. Cardoso","submitted_at":"2009-04-14T21:35:16Z","abstract_excerpt":"It is shown that the paper \"Solutions of the Duffin-Kemmer-Petiau equation for a pseudoscalar potential step in (1+1) dimensions\" by Abdelmalek Boumali has a number of misconceptions."},"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":"0904.2209","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-04-14T21:35:16Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"9ae8190a2332d977052e836a0e2364579bef03cce2a4f5a15a9baac719d2ccf4","abstract_canon_sha256":"04474acf0a3c4fb88f4274d76542c44f66b2ca7742a372cd84605538c9fa0c88"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:14:00.438875Z","signature_b64":"0G9MXMyuzyi8qppgzz3E56iZ108W9SOajWdfsUZcSV06XsyIRHN9yS2LrxihsvpKsZZ3WOj1HDih5KG25m3NAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1cf38d0c140a4a3725cc967001f2a1e7bf6352161323adefa232c9a26f2aa606","last_reissued_at":"2026-05-18T02:14:00.438367Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:14:00.438367Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Comment on \"Solutions of the Duffin-Kemmer-Petiau equation for a pseudoscalar potential step in (1+1) dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"hep-th","authors_text":"A.S. de Castro, L.B. Castro, T.R. Cardoso","submitted_at":"2009-04-14T21:35:16Z","abstract_excerpt":"It is shown that the paper \"Solutions of the Duffin-Kemmer-Petiau equation for a pseudoscalar potential step in (1+1) dimensions\" by Abdelmalek Boumali has a number of misconceptions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.2209","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":"0904.2209","created_at":"2026-05-18T02:14:00.438462+00:00"},{"alias_kind":"arxiv_version","alias_value":"0904.2209v1","created_at":"2026-05-18T02:14:00.438462+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.2209","created_at":"2026-05-18T02:14:00.438462+00:00"},{"alias_kind":"pith_short_12","alias_value":"DTZY2DAUBJFD","created_at":"2026-05-18T12:25:59.703012+00:00"},{"alias_kind":"pith_short_16","alias_value":"DTZY2DAUBJFDOJOM","created_at":"2026-05-18T12:25:59.703012+00:00"},{"alias_kind":"pith_short_8","alias_value":"DTZY2DAU","created_at":"2026-05-18T12:25:59.703012+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/DTZY2DAUBJFDOJOMSZYAD4VB46","json":"https://pith.science/pith/DTZY2DAUBJFDOJOMSZYAD4VB46.json","graph_json":"https://pith.science/api/pith-number/DTZY2DAUBJFDOJOMSZYAD4VB46/graph.json","events_json":"https://pith.science/api/pith-number/DTZY2DAUBJFDOJOMSZYAD4VB46/events.json","paper":"https://pith.science/paper/DTZY2DAU"},"agent_actions":{"view_html":"https://pith.science/pith/DTZY2DAUBJFDOJOMSZYAD4VB46","download_json":"https://pith.science/pith/DTZY2DAUBJFDOJOMSZYAD4VB46.json","view_paper":"https://pith.science/paper/DTZY2DAU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0904.2209&json=true","fetch_graph":"https://pith.science/api/pith-number/DTZY2DAUBJFDOJOMSZYAD4VB46/graph.json","fetch_events":"https://pith.science/api/pith-number/DTZY2DAUBJFDOJOMSZYAD4VB46/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DTZY2DAUBJFDOJOMSZYAD4VB46/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DTZY2DAUBJFDOJOMSZYAD4VB46/action/storage_attestation","attest_author":"https://pith.science/pith/DTZY2DAUBJFDOJOMSZYAD4VB46/action/author_attestation","sign_citation":"https://pith.science/pith/DTZY2DAUBJFDOJOMSZYAD4VB46/action/citation_signature","submit_replication":"https://pith.science/pith/DTZY2DAUBJFDOJOMSZYAD4VB46/action/replication_record"}},"created_at":"2026-05-18T02:14:00.438462+00:00","updated_at":"2026-05-18T02:14:00.438462+00:00"}