{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:3GH455YMTSYASQTCMHOSGO3XTX","short_pith_number":"pith:3GH455YM","schema_version":"1.0","canonical_sha256":"d98fcef70c9cb009426261dd233b779df72963c6149cf2244b829d9319c93c91","source":{"kind":"arxiv","id":"1803.01111","version":1},"attestation_state":"computed","paper":{"title":"Population Extinction under Bursty Reproduction in a Time Modulated Environment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"q-bio.PE","authors_text":"Michael Assaf, Ohad Vilk","submitted_at":"2018-03-03T06:01:22Z","abstract_excerpt":"In recent years non-demographic variability has been shown to greatly affect dynamics of stochastic populations. For example, non-demographic noise in the form of a bursty reproduction process with an a-priori unknown burst size, or environmental variability in the form of time-varying reaction rates, have been separately found to dramatically impact the extinction risk of isolated populations. In this work we investigate the extinction risk of an isolated population under the combined influence of these two types of non-demographic variation. Using the so-called momentum-space WKB approach we"},"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":"1803.01111","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2018-03-03T06:01:22Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"ecdcc20818d8c18fb8318ae93db1820019bed94e051835c24189f92e1e260ca0","abstract_canon_sha256":"948f6d22fbc2dbed2a7d256400c1c0d3598c0fcdbc2c2bdc1dcf4ffeb7a7ecea"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:13:27.334188Z","signature_b64":"ciF1/vESyT00sQnlPmYn8xJsR9JPALmJC8yzHuQMYXK7qRcZaBjPme/kzihdL5dZwpo75h3UA9YW6RC2KrvdBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d98fcef70c9cb009426261dd233b779df72963c6149cf2244b829d9319c93c91","last_reissued_at":"2026-05-18T00:13:27.333520Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:13:27.333520Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Population Extinction under Bursty Reproduction in a Time Modulated Environment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"q-bio.PE","authors_text":"Michael Assaf, Ohad Vilk","submitted_at":"2018-03-03T06:01:22Z","abstract_excerpt":"In recent years non-demographic variability has been shown to greatly affect dynamics of stochastic populations. For example, non-demographic noise in the form of a bursty reproduction process with an a-priori unknown burst size, or environmental variability in the form of time-varying reaction rates, have been separately found to dramatically impact the extinction risk of isolated populations. In this work we investigate the extinction risk of an isolated population under the combined influence of these two types of non-demographic variation. Using the so-called momentum-space WKB approach we"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.01111","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":"1803.01111","created_at":"2026-05-18T00:13:27.333598+00:00"},{"alias_kind":"arxiv_version","alias_value":"1803.01111v1","created_at":"2026-05-18T00:13:27.333598+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.01111","created_at":"2026-05-18T00:13:27.333598+00:00"},{"alias_kind":"pith_short_12","alias_value":"3GH455YMTSYA","created_at":"2026-05-18T12:32:02.567920+00:00"},{"alias_kind":"pith_short_16","alias_value":"3GH455YMTSYASQTC","created_at":"2026-05-18T12:32:02.567920+00:00"},{"alias_kind":"pith_short_8","alias_value":"3GH455YM","created_at":"2026-05-18T12:32:02.567920+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/3GH455YMTSYASQTCMHOSGO3XTX","json":"https://pith.science/pith/3GH455YMTSYASQTCMHOSGO3XTX.json","graph_json":"https://pith.science/api/pith-number/3GH455YMTSYASQTCMHOSGO3XTX/graph.json","events_json":"https://pith.science/api/pith-number/3GH455YMTSYASQTCMHOSGO3XTX/events.json","paper":"https://pith.science/paper/3GH455YM"},"agent_actions":{"view_html":"https://pith.science/pith/3GH455YMTSYASQTCMHOSGO3XTX","download_json":"https://pith.science/pith/3GH455YMTSYASQTCMHOSGO3XTX.json","view_paper":"https://pith.science/paper/3GH455YM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1803.01111&json=true","fetch_graph":"https://pith.science/api/pith-number/3GH455YMTSYASQTCMHOSGO3XTX/graph.json","fetch_events":"https://pith.science/api/pith-number/3GH455YMTSYASQTCMHOSGO3XTX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3GH455YMTSYASQTCMHOSGO3XTX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3GH455YMTSYASQTCMHOSGO3XTX/action/storage_attestation","attest_author":"https://pith.science/pith/3GH455YMTSYASQTCMHOSGO3XTX/action/author_attestation","sign_citation":"https://pith.science/pith/3GH455YMTSYASQTCMHOSGO3XTX/action/citation_signature","submit_replication":"https://pith.science/pith/3GH455YMTSYASQTCMHOSGO3XTX/action/replication_record"}},"created_at":"2026-05-18T00:13:27.333598+00:00","updated_at":"2026-05-18T00:13:27.333598+00:00"}