{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:FXY5XZXFLY77WB6FPORB335PDB","short_pith_number":"pith:FXY5XZXF","schema_version":"1.0","canonical_sha256":"2df1dbe6e55e3ffb07c57ba21defaf184bd9c573de22afbdc349e4b49fbd6ac4","source":{"kind":"arxiv","id":"1304.1208","version":1},"attestation_state":"computed","paper":{"title":"On The Drift Paradox in a Regime-Switching Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.PR","authors_text":"Edward C. Waymire, William Felder","submitted_at":"2013-04-03T23:20:34Z","abstract_excerpt":"This note is motivated by the article by F. Lutscher, E. Pachepsky, and M. Lewis (2005), The Effect of Dispersal Patterns on Stream Populations SIAM Rev. Vol. 47 No. 4 pp. 749-772 on the drift paradox. We consider the case of a regime switching probabilistic model for a population of organisms living in a one dimensional environment with drift towards an absorbing boundary of the type introduced by Lutscher et al. (2005). In particular, the two regimes consist of birth/death style demographics governing the evolution of the immobile regime, and some form of advection-dispersion governing the e"},"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":"1304.1208","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2013-04-03T23:20:34Z","cross_cats_sorted":[],"title_canon_sha256":"b178403732f39e1301f8b7c695d9d1ea2127d92f0c3182e0f37b389c5e921f59","abstract_canon_sha256":"122f938afabfefced30a3651ee99a2bf7033e4e7f19ebaedffccdb5319a8a4f0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:29:04.243043Z","signature_b64":"lOgplSDXExeIU7u0kj69kUrpM6a+pF7nHzObmTQ0ooMPOEf7gDRnHKNkOt9DLwbVZzwhhNf3Hu6p3s572R7nAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2df1dbe6e55e3ffb07c57ba21defaf184bd9c573de22afbdc349e4b49fbd6ac4","last_reissued_at":"2026-05-18T03:29:04.242373Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:29:04.242373Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On The Drift Paradox in a Regime-Switching Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.PR","authors_text":"Edward C. Waymire, William Felder","submitted_at":"2013-04-03T23:20:34Z","abstract_excerpt":"This note is motivated by the article by F. Lutscher, E. Pachepsky, and M. Lewis (2005), The Effect of Dispersal Patterns on Stream Populations SIAM Rev. Vol. 47 No. 4 pp. 749-772 on the drift paradox. We consider the case of a regime switching probabilistic model for a population of organisms living in a one dimensional environment with drift towards an absorbing boundary of the type introduced by Lutscher et al. (2005). In particular, the two regimes consist of birth/death style demographics governing the evolution of the immobile regime, and some form of advection-dispersion governing the e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.1208","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":"1304.1208","created_at":"2026-05-18T03:29:04.242482+00:00"},{"alias_kind":"arxiv_version","alias_value":"1304.1208v1","created_at":"2026-05-18T03:29:04.242482+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.1208","created_at":"2026-05-18T03:29:04.242482+00:00"},{"alias_kind":"pith_short_12","alias_value":"FXY5XZXFLY77","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_16","alias_value":"FXY5XZXFLY77WB6F","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_8","alias_value":"FXY5XZXF","created_at":"2026-05-18T12:27:45.050594+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/FXY5XZXFLY77WB6FPORB335PDB","json":"https://pith.science/pith/FXY5XZXFLY77WB6FPORB335PDB.json","graph_json":"https://pith.science/api/pith-number/FXY5XZXFLY77WB6FPORB335PDB/graph.json","events_json":"https://pith.science/api/pith-number/FXY5XZXFLY77WB6FPORB335PDB/events.json","paper":"https://pith.science/paper/FXY5XZXF"},"agent_actions":{"view_html":"https://pith.science/pith/FXY5XZXFLY77WB6FPORB335PDB","download_json":"https://pith.science/pith/FXY5XZXFLY77WB6FPORB335PDB.json","view_paper":"https://pith.science/paper/FXY5XZXF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1304.1208&json=true","fetch_graph":"https://pith.science/api/pith-number/FXY5XZXFLY77WB6FPORB335PDB/graph.json","fetch_events":"https://pith.science/api/pith-number/FXY5XZXFLY77WB6FPORB335PDB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FXY5XZXFLY77WB6FPORB335PDB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FXY5XZXFLY77WB6FPORB335PDB/action/storage_attestation","attest_author":"https://pith.science/pith/FXY5XZXFLY77WB6FPORB335PDB/action/author_attestation","sign_citation":"https://pith.science/pith/FXY5XZXFLY77WB6FPORB335PDB/action/citation_signature","submit_replication":"https://pith.science/pith/FXY5XZXFLY77WB6FPORB335PDB/action/replication_record"}},"created_at":"2026-05-18T03:29:04.242482+00:00","updated_at":"2026-05-18T03:29:04.242482+00:00"}