{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:P4TRRGCXPAQOP4QAIWYS5WZ27V","short_pith_number":"pith:P4TRRGCX","schema_version":"1.0","canonical_sha256":"7f271898577820e7f20045b12edb3afd7b521144f3d0b53281d58fe3e9da154b","source":{"kind":"arxiv","id":"1106.1612","version":2},"attestation_state":"computed","paper":{"title":"Temporally variable dispersal and demography can accelerate the spread of invading species","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.PE","authors_text":"Sebastian J. Schreiber, Stephen P. Ellner","submitted_at":"2011-06-08T18:08:34Z","abstract_excerpt":"We analyze how temporal variability in local demography and dispersal combine to affect the rate of spread of an invading species. Our model combines state-structured local demography (specified by an integral or matrix projection model) with general dispersal distributions that may depend on the state of the individual or its parent, and it allows very general patterns of stationary temporal variation in both local demography and in the frequency and distribution of dispersal distances. We show that expressions for the asymptotic spread rate and its sensitivity to parameters, that have been d"},"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":"1106.1612","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2011-06-08T18:08:34Z","cross_cats_sorted":[],"title_canon_sha256":"3f77f489839d21650da942951216cbcc973f314445b94e9e3afea3c8113b8408","abstract_canon_sha256":"2e62e31a69b841fce09c4f452d1b53db16a623d2dede542d93e7aa6f5b29a6b8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:58:26.476547Z","signature_b64":"h+fFARf6A+Ym9luZkXR521V8pdTAZBvoqT6QQb4XL75i/07OQWQ8Em9PlgYXAe+Jn5vo27UF+pbxauTe3nDoCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f271898577820e7f20045b12edb3afd7b521144f3d0b53281d58fe3e9da154b","last_reissued_at":"2026-05-18T03:58:26.475854Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:58:26.475854Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Temporally variable dispersal and demography can accelerate the spread of invading species","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.PE","authors_text":"Sebastian J. Schreiber, Stephen P. Ellner","submitted_at":"2011-06-08T18:08:34Z","abstract_excerpt":"We analyze how temporal variability in local demography and dispersal combine to affect the rate of spread of an invading species. Our model combines state-structured local demography (specified by an integral or matrix projection model) with general dispersal distributions that may depend on the state of the individual or its parent, and it allows very general patterns of stationary temporal variation in both local demography and in the frequency and distribution of dispersal distances. We show that expressions for the asymptotic spread rate and its sensitivity to parameters, that have been d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.1612","kind":"arxiv","version":2},"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":"1106.1612","created_at":"2026-05-18T03:58:26.475996+00:00"},{"alias_kind":"arxiv_version","alias_value":"1106.1612v2","created_at":"2026-05-18T03:58:26.475996+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.1612","created_at":"2026-05-18T03:58:26.475996+00:00"},{"alias_kind":"pith_short_12","alias_value":"P4TRRGCXPAQO","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_16","alias_value":"P4TRRGCXPAQOP4QA","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_8","alias_value":"P4TRRGCX","created_at":"2026-05-18T12:26:39.201973+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/P4TRRGCXPAQOP4QAIWYS5WZ27V","json":"https://pith.science/pith/P4TRRGCXPAQOP4QAIWYS5WZ27V.json","graph_json":"https://pith.science/api/pith-number/P4TRRGCXPAQOP4QAIWYS5WZ27V/graph.json","events_json":"https://pith.science/api/pith-number/P4TRRGCXPAQOP4QAIWYS5WZ27V/events.json","paper":"https://pith.science/paper/P4TRRGCX"},"agent_actions":{"view_html":"https://pith.science/pith/P4TRRGCXPAQOP4QAIWYS5WZ27V","download_json":"https://pith.science/pith/P4TRRGCXPAQOP4QAIWYS5WZ27V.json","view_paper":"https://pith.science/paper/P4TRRGCX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1106.1612&json=true","fetch_graph":"https://pith.science/api/pith-number/P4TRRGCXPAQOP4QAIWYS5WZ27V/graph.json","fetch_events":"https://pith.science/api/pith-number/P4TRRGCXPAQOP4QAIWYS5WZ27V/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/P4TRRGCXPAQOP4QAIWYS5WZ27V/action/timestamp_anchor","attest_storage":"https://pith.science/pith/P4TRRGCXPAQOP4QAIWYS5WZ27V/action/storage_attestation","attest_author":"https://pith.science/pith/P4TRRGCXPAQOP4QAIWYS5WZ27V/action/author_attestation","sign_citation":"https://pith.science/pith/P4TRRGCXPAQOP4QAIWYS5WZ27V/action/citation_signature","submit_replication":"https://pith.science/pith/P4TRRGCXPAQOP4QAIWYS5WZ27V/action/replication_record"}},"created_at":"2026-05-18T03:58:26.475996+00:00","updated_at":"2026-05-18T03:58:26.475996+00:00"}