{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:EYBDDESL6T5IAM7MG6WQHT7WHF","short_pith_number":"pith:EYBDDESL","canonical_record":{"source":{"id":"1103.5685","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2011-03-29T15:38:36Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"42dd1da9399c0f7bde29c44588e24da8bb9ce5aac97d2f397906ab673dae6199","abstract_canon_sha256":"c7e1bf9eba7bf8b2d4970c3aaf371be68f896bff568773338ea5889d51e63e11"},"schema_version":"1.0"},"canonical_sha256":"260231924bf4fa8033ec37ad03cff63941c0b31083f7246384b391916c5fba2e","source":{"kind":"arxiv","id":"1103.5685","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.5685","created_at":"2026-05-18T03:33:26Z"},{"alias_kind":"arxiv_version","alias_value":"1103.5685v2","created_at":"2026-05-18T03:33:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.5685","created_at":"2026-05-18T03:33:26Z"},{"alias_kind":"pith_short_12","alias_value":"EYBDDESL6T5I","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"EYBDDESL6T5IAM7M","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"EYBDDESL","created_at":"2026-05-18T12:26:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:EYBDDESL6T5IAM7MG6WQHT7WHF","target":"record","payload":{"canonical_record":{"source":{"id":"1103.5685","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2011-03-29T15:38:36Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"42dd1da9399c0f7bde29c44588e24da8bb9ce5aac97d2f397906ab673dae6199","abstract_canon_sha256":"c7e1bf9eba7bf8b2d4970c3aaf371be68f896bff568773338ea5889d51e63e11"},"schema_version":"1.0"},"canonical_sha256":"260231924bf4fa8033ec37ad03cff63941c0b31083f7246384b391916c5fba2e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:33:26.716534Z","signature_b64":"JYzaHJls8pMBjHNrFp37jIw7M96h365TZynzTG/FKRLceAlp/1UgncrqHv9SX054sL+yH8Vpto2c6+PlGDaNAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"260231924bf4fa8033ec37ad03cff63941c0b31083f7246384b391916c5fba2e","last_reissued_at":"2026-05-18T03:33:26.715702Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:33:26.715702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.5685","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":"2026-05-18T03:33:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"byKCtPL28FlAIOPzC9f1m0oGtMTliF4nkbUW6hIKwJ2e6QXC6DziIgETbHd3jJo6CN7JgiOc7IA1Du9TpxCABA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T18:46:54.421665Z"},"content_sha256":"7a99755629df1a5a531be32c4b0cf2835acc22a2822861082e432f1b22a37261","schema_version":"1.0","event_id":"sha256:7a99755629df1a5a531be32c4b0cf2835acc22a2822861082e432f1b22a37261"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:EYBDDESL6T5IAM7MG6WQHT7WHF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Accumulation of beneficial mutations in one dimension","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"q-bio.PE","authors_text":"Jakub Otwinowski, Stefan Boettcher","submitted_at":"2011-03-29T15:38:36Z","abstract_excerpt":"When beneficial mutations are relatively common, competition between multiple unfixed mutations can reduce the rate of fixation in well-mixed asexual populations. We introduce a one dimensional model with a steady accumulation of beneficial mutations. We find a transition between periodic selection and multiple-mutation regimes. In the multiple-mutation regime, the increase of fitness along the lattice bears a striking similarity to surface growth phenomena, with power law growth and saturation of the interface width. We also find significant differences compared to the well-mixed model. In ou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.5685","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":"2026-05-18T03:33:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sYi72ip2WwX2LwK0DcUWEYyix4lXFBhSYfe1nXUOZru8pC6/PWaj3QqYk6J/QNQDQVUygq8iQcSUxefyDYDFCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T18:46:54.422259Z"},"content_sha256":"c9a87f86d8bf8c19b81c975ecdc9f5f72690d1c430f96d18d3805a6db5068626","schema_version":"1.0","event_id":"sha256:c9a87f86d8bf8c19b81c975ecdc9f5f72690d1c430f96d18d3805a6db5068626"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EYBDDESL6T5IAM7MG6WQHT7WHF/bundle.json","state_url":"https://pith.science/pith/EYBDDESL6T5IAM7MG6WQHT7WHF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EYBDDESL6T5IAM7MG6WQHT7WHF/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":"2026-06-07T18:46:54Z","links":{"resolver":"https://pith.science/pith/EYBDDESL6T5IAM7MG6WQHT7WHF","bundle":"https://pith.science/pith/EYBDDESL6T5IAM7MG6WQHT7WHF/bundle.json","state":"https://pith.science/pith/EYBDDESL6T5IAM7MG6WQHT7WHF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EYBDDESL6T5IAM7MG6WQHT7WHF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:EYBDDESL6T5IAM7MG6WQHT7WHF","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":"c7e1bf9eba7bf8b2d4970c3aaf371be68f896bff568773338ea5889d51e63e11","cross_cats_sorted":["cond-mat.dis-nn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2011-03-29T15:38:36Z","title_canon_sha256":"42dd1da9399c0f7bde29c44588e24da8bb9ce5aac97d2f397906ab673dae6199"},"schema_version":"1.0","source":{"id":"1103.5685","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.5685","created_at":"2026-05-18T03:33:26Z"},{"alias_kind":"arxiv_version","alias_value":"1103.5685v2","created_at":"2026-05-18T03:33:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.5685","created_at":"2026-05-18T03:33:26Z"},{"alias_kind":"pith_short_12","alias_value":"EYBDDESL6T5I","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"EYBDDESL6T5IAM7M","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"EYBDDESL","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:c9a87f86d8bf8c19b81c975ecdc9f5f72690d1c430f96d18d3805a6db5068626","target":"graph","created_at":"2026-05-18T03:33:26Z","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":"When beneficial mutations are relatively common, competition between multiple unfixed mutations can reduce the rate of fixation in well-mixed asexual populations. We introduce a one dimensional model with a steady accumulation of beneficial mutations. We find a transition between periodic selection and multiple-mutation regimes. In the multiple-mutation regime, the increase of fitness along the lattice bears a striking similarity to surface growth phenomena, with power law growth and saturation of the interface width. We also find significant differences compared to the well-mixed model. In ou","authors_text":"Jakub Otwinowski, Stefan Boettcher","cross_cats":["cond-mat.dis-nn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2011-03-29T15:38:36Z","title":"Accumulation of beneficial mutations in one dimension"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.5685","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":"sha256:7a99755629df1a5a531be32c4b0cf2835acc22a2822861082e432f1b22a37261","target":"record","created_at":"2026-05-18T03:33:26Z","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":"c7e1bf9eba7bf8b2d4970c3aaf371be68f896bff568773338ea5889d51e63e11","cross_cats_sorted":["cond-mat.dis-nn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2011-03-29T15:38:36Z","title_canon_sha256":"42dd1da9399c0f7bde29c44588e24da8bb9ce5aac97d2f397906ab673dae6199"},"schema_version":"1.0","source":{"id":"1103.5685","kind":"arxiv","version":2}},"canonical_sha256":"260231924bf4fa8033ec37ad03cff63941c0b31083f7246384b391916c5fba2e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"260231924bf4fa8033ec37ad03cff63941c0b31083f7246384b391916c5fba2e","first_computed_at":"2026-05-18T03:33:26.715702Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:33:26.715702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JYzaHJls8pMBjHNrFp37jIw7M96h365TZynzTG/FKRLceAlp/1UgncrqHv9SX054sL+yH8Vpto2c6+PlGDaNAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:33:26.716534Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.5685","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7a99755629df1a5a531be32c4b0cf2835acc22a2822861082e432f1b22a37261","sha256:c9a87f86d8bf8c19b81c975ecdc9f5f72690d1c430f96d18d3805a6db5068626"],"state_sha256":"583280352f1ea6ea5b4830a6c2b13e4365e38be896ab75350267b65b67770e18"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8oyZWaP6n46RrCQxivyOMB5OTAQKsQHe0ugvEMIuYpvgO5Z5X5eqW7znaberRnez7A9yrxEAPb2WsROaoi6HBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T18:46:54.425737Z","bundle_sha256":"dcae0a36da7449f1e7a5cd95ed9ca1e046f04d6ff3c18367111ab8f3982e3e49"}}