{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:RQKWYIA3LNAPB7SVJBHCZMO3FB","short_pith_number":"pith:RQKWYIA3","canonical_record":{"source":{"id":"1608.08314","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2016-08-30T03:36:48Z","cross_cats_sorted":["math.DS"],"title_canon_sha256":"faf0607038c1ca3bd517afdbeab3717bd2e5af3e373f2c052051eb8a7ce6b3fe","abstract_canon_sha256":"fdd85762e1642f5e805a1bab88ddb2c1737f65d0e76db57038365b558efd3c79"},"schema_version":"1.0"},"canonical_sha256":"8c156c201b5b40f0fe55484e2cb1db286b0e58a84c7e8f9ffb19bb0e67cbbdb5","source":{"kind":"arxiv","id":"1608.08314","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.08314","created_at":"2026-05-17T23:54:27Z"},{"alias_kind":"arxiv_version","alias_value":"1608.08314v2","created_at":"2026-05-17T23:54:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.08314","created_at":"2026-05-17T23:54:27Z"},{"alias_kind":"pith_short_12","alias_value":"RQKWYIA3LNAP","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RQKWYIA3LNAPB7SV","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RQKWYIA3","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:RQKWYIA3LNAPB7SVJBHCZMO3FB","target":"record","payload":{"canonical_record":{"source":{"id":"1608.08314","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2016-08-30T03:36:48Z","cross_cats_sorted":["math.DS"],"title_canon_sha256":"faf0607038c1ca3bd517afdbeab3717bd2e5af3e373f2c052051eb8a7ce6b3fe","abstract_canon_sha256":"fdd85762e1642f5e805a1bab88ddb2c1737f65d0e76db57038365b558efd3c79"},"schema_version":"1.0"},"canonical_sha256":"8c156c201b5b40f0fe55484e2cb1db286b0e58a84c7e8f9ffb19bb0e67cbbdb5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:54:27.035709Z","signature_b64":"clsfi0Axy02kFyY0Rx8oov+G/w+mL6hR/kKGkwoPRh8kCKc3KSR5cfnAf+hXS0CG/q/xUEQGnXrorRGap0S2CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c156c201b5b40f0fe55484e2cb1db286b0e58a84c7e8f9ffb19bb0e67cbbdb5","last_reissued_at":"2026-05-17T23:54:27.035137Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:54:27.035137Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.08314","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:54:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yJe3NxSrC29klVJV+1mhnF62rynkxOZaeworqy0+SEOZiKHv83dYw4j4nS3x2gatoA9DvVtjP3CItZK2cKpOBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T03:59:00.247125Z"},"content_sha256":"e495bebdd0904270ed06c8f3d5c9779678159d1f8a48f229b7e10081b044c874","schema_version":"1.0","event_id":"sha256:e495bebdd0904270ed06c8f3d5c9779678159d1f8a48f229b7e10081b044c874"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:RQKWYIA3LNAPB7SVJBHCZMO3FB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evolution of natal dispersal in spatially heterogenous environments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.DS"],"primary_cat":"q-bio.PE","authors_text":"Chris Cosner, Robert Stephen Cantrell, Sebastian J. Schreiber, Yuan Lou","submitted_at":"2016-08-30T03:36:48Z","abstract_excerpt":"Understanding the evolution of dispersal is an important issue in evolutionary ecology. For continuous time models in which individuals disperse throughout their lifetime, it has been shown that a balanced dispersal strategy, which results in an ideal free distribution, is evolutionary stable in spatially varying but temporally constant environments. Many species, however, primarily disperse prior to reproduction (natal dispersal) and less commonly between reproductive events (breeding dispersal). As demographic and dispersal terms combine in a multiplicative way for models of natal dispersal,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.08314","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:54:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yXL6+JJ8yCQHaWYCOUOUCRfCGbTDrUfQFCgg95182MSAstE/MMJiartPjJ35XwZxyjRX9XxlKKxcAqsHv0T/AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T03:59:00.247493Z"},"content_sha256":"672c99dfff9c1613c178d8005d9a8e4fda1bc21e3c1305c5c10b453a9a5ed7df","schema_version":"1.0","event_id":"sha256:672c99dfff9c1613c178d8005d9a8e4fda1bc21e3c1305c5c10b453a9a5ed7df"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RQKWYIA3LNAPB7SVJBHCZMO3FB/bundle.json","state_url":"https://pith.science/pith/RQKWYIA3LNAPB7SVJBHCZMO3FB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RQKWYIA3LNAPB7SVJBHCZMO3FB/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-03T03:59:00Z","links":{"resolver":"https://pith.science/pith/RQKWYIA3LNAPB7SVJBHCZMO3FB","bundle":"https://pith.science/pith/RQKWYIA3LNAPB7SVJBHCZMO3FB/bundle.json","state":"https://pith.science/pith/RQKWYIA3LNAPB7SVJBHCZMO3FB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RQKWYIA3LNAPB7SVJBHCZMO3FB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:RQKWYIA3LNAPB7SVJBHCZMO3FB","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":"fdd85762e1642f5e805a1bab88ddb2c1737f65d0e76db57038365b558efd3c79","cross_cats_sorted":["math.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2016-08-30T03:36:48Z","title_canon_sha256":"faf0607038c1ca3bd517afdbeab3717bd2e5af3e373f2c052051eb8a7ce6b3fe"},"schema_version":"1.0","source":{"id":"1608.08314","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.08314","created_at":"2026-05-17T23:54:27Z"},{"alias_kind":"arxiv_version","alias_value":"1608.08314v2","created_at":"2026-05-17T23:54:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.08314","created_at":"2026-05-17T23:54:27Z"},{"alias_kind":"pith_short_12","alias_value":"RQKWYIA3LNAP","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RQKWYIA3LNAPB7SV","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RQKWYIA3","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:672c99dfff9c1613c178d8005d9a8e4fda1bc21e3c1305c5c10b453a9a5ed7df","target":"graph","created_at":"2026-05-17T23:54:27Z","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":"Understanding the evolution of dispersal is an important issue in evolutionary ecology. For continuous time models in which individuals disperse throughout their lifetime, it has been shown that a balanced dispersal strategy, which results in an ideal free distribution, is evolutionary stable in spatially varying but temporally constant environments. Many species, however, primarily disperse prior to reproduction (natal dispersal) and less commonly between reproductive events (breeding dispersal). As demographic and dispersal terms combine in a multiplicative way for models of natal dispersal,","authors_text":"Chris Cosner, Robert Stephen Cantrell, Sebastian J. Schreiber, Yuan Lou","cross_cats":["math.DS"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2016-08-30T03:36:48Z","title":"Evolution of natal dispersal in spatially heterogenous environments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.08314","kind":"arxiv","version":2},"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:e495bebdd0904270ed06c8f3d5c9779678159d1f8a48f229b7e10081b044c874","target":"record","created_at":"2026-05-17T23:54:27Z","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":"fdd85762e1642f5e805a1bab88ddb2c1737f65d0e76db57038365b558efd3c79","cross_cats_sorted":["math.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2016-08-30T03:36:48Z","title_canon_sha256":"faf0607038c1ca3bd517afdbeab3717bd2e5af3e373f2c052051eb8a7ce6b3fe"},"schema_version":"1.0","source":{"id":"1608.08314","kind":"arxiv","version":2}},"canonical_sha256":"8c156c201b5b40f0fe55484e2cb1db286b0e58a84c7e8f9ffb19bb0e67cbbdb5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8c156c201b5b40f0fe55484e2cb1db286b0e58a84c7e8f9ffb19bb0e67cbbdb5","first_computed_at":"2026-05-17T23:54:27.035137Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:54:27.035137Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"clsfi0Axy02kFyY0Rx8oov+G/w+mL6hR/kKGkwoPRh8kCKc3KSR5cfnAf+hXS0CG/q/xUEQGnXrorRGap0S2CA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:54:27.035709Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.08314","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e495bebdd0904270ed06c8f3d5c9779678159d1f8a48f229b7e10081b044c874","sha256:672c99dfff9c1613c178d8005d9a8e4fda1bc21e3c1305c5c10b453a9a5ed7df"],"state_sha256":"24138be262c9fa92f30f3cdda621b95d66b329ed42f12dc1d7ed7a8ed0034a5e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vRmnCXE04lwGTrY/cIKP1i494/nLgHGASdf+Im1enP1sJvBdqZS6wxs0Bt0eSVTUZonp9ccU2dljzm6+YL0ODA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T03:59:00.249595Z","bundle_sha256":"4ae5fe5e500b82440a909cce7b7ac6369a9ff08965e00862369247f7a93a7bfb"}}