{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:XHBWFV4FGAN4PMCCTDM4FO3EGK","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"7502963544a3ef3bea7b07bc00c5f0e76b301dd93a3b98740f2bbf67d287f857","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2017-05-30T09:23:00Z","title_canon_sha256":"c09718141d8acec05680210c8fde1a6ed178623ecd0746c82676aa16a55474c0"},"schema_version":"1.0","source":{"id":"1705.10516","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.10516","created_at":"2026-05-18T00:06:26Z"},{"alias_kind":"arxiv_version","alias_value":"1705.10516v1","created_at":"2026-05-18T00:06:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.10516","created_at":"2026-05-18T00:06:26Z"},{"alias_kind":"pith_short_12","alias_value":"XHBWFV4FGAN4","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"XHBWFV4FGAN4PMCC","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"XHBWFV4F","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:eb7aa3366e1745439c3fbfd72db1377438731ea76fecb4794e4c4304b9a4ef2e","target":"graph","created_at":"2026-05-18T00:06:26Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We introduce an Interaction and Trade-off based Eco-Evolutionary Model (ITEEM), in which species are competing for common resources in a well-mixed system, and their evolution in interaction trait space is subject to a life-history trade-off between replication rate and competitive ability. We demonstrate that the strength of the trade-off has a fundamental impact on eco-evolutionary dynamics, as it imposes four phases of diversity, including a sharp phase transition. Despite its minimalism, ITEEM produces without further ad hoc features a remarkable range of observed patterns of eco-evolution","authors_text":"Daniel Hoffmann, Farnoush Farahpour, Mohammadkarim Saeedghalati, Verena Brauer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2017-05-30T09:23:00Z","title":"Trade-off shapes diversity in eco-evolutionary dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.10516","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:69d92c728215884d1e5fa6844cb9f012f46e9632dc2dc4a96b670962a1f7f950","target":"record","created_at":"2026-05-18T00:06:26Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"7502963544a3ef3bea7b07bc00c5f0e76b301dd93a3b98740f2bbf67d287f857","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2017-05-30T09:23:00Z","title_canon_sha256":"c09718141d8acec05680210c8fde1a6ed178623ecd0746c82676aa16a55474c0"},"schema_version":"1.0","source":{"id":"1705.10516","kind":"arxiv","version":1}},"canonical_sha256":"b9c362d785301bc7b04298d9c2bb6432b6c80f5ff53d131a2887a0b9e05b4878","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b9c362d785301bc7b04298d9c2bb6432b6c80f5ff53d131a2887a0b9e05b4878","first_computed_at":"2026-05-18T00:06:26.549379Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:26.549379Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FfTOJof3xBUHa8TVfXTh9aozwOWVaf8ju0EiCC/LRvOZ/95ZRJtNac6glPAI22a1JLW4F9taA1XGz4CFlW5tBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:26.550014Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.10516","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:69d92c728215884d1e5fa6844cb9f012f46e9632dc2dc4a96b670962a1f7f950","sha256:eb7aa3366e1745439c3fbfd72db1377438731ea76fecb4794e4c4304b9a4ef2e"],"state_sha256":"0063183c4cee5b51b961fdc452b1961af9445c3ec1cc3905b2199244429911ad"}