{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:YTKXTKAFJGIJSZXDTF3YET7YMW","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":"8cbcf4a8c3c2f5823dd6a810acc8e38c196798de3b206f1c82285454627f163c","cross_cats_sorted":["math.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.MN","submitted_at":"2011-09-13T20:57:18Z","title_canon_sha256":"97722efaf64278c992c4b62758dd750d7666c6a80e12bbb6be6a3336c50e04b3"},"schema_version":"1.0","source":{"id":"1109.2923","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.2923","created_at":"2026-05-18T04:13:06Z"},{"alias_kind":"arxiv_version","alias_value":"1109.2923v1","created_at":"2026-05-18T04:13:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.2923","created_at":"2026-05-18T04:13:06Z"},{"alias_kind":"pith_short_12","alias_value":"YTKXTKAFJGIJ","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"YTKXTKAFJGIJSZXD","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"YTKXTKAF","created_at":"2026-05-18T12:26:47Z"}],"graph_snapshots":[{"event_id":"sha256:e34a5f5e53a3c379c8f4f84ab63b39942d4c6ededd6d281a03c8f3af3846adb4","target":"graph","created_at":"2026-05-18T04:13:06Z","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 describe a large class of chemical reaction networks, those endowed with a subtle structural property called concordance. We show that the class of concordant networks coincides precisely with the class of networks which, when taken with any weakly monotonic kinetics, invariably give rise to kinetic systems that are injective --- a quality that, among other things, precludes the possibility of switch-like transitions between distinct positive steady states. We also provide persistence characteristics of concordant networks, instability implications of discordance, and consequences of strong","authors_text":"Guy Shinar, Martin Feinberg","cross_cats":["math.DS"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.MN","submitted_at":"2011-09-13T20:57:18Z","title":"Concordant Chemical Reaction Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.2923","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:b5c773bebaf641614df0e7926c3742b91b425467a9c1afd466fe4541db4e5a8a","target":"record","created_at":"2026-05-18T04:13:06Z","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":"8cbcf4a8c3c2f5823dd6a810acc8e38c196798de3b206f1c82285454627f163c","cross_cats_sorted":["math.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.MN","submitted_at":"2011-09-13T20:57:18Z","title_canon_sha256":"97722efaf64278c992c4b62758dd750d7666c6a80e12bbb6be6a3336c50e04b3"},"schema_version":"1.0","source":{"id":"1109.2923","kind":"arxiv","version":1}},"canonical_sha256":"c4d579a80549909966e39977824ff8659f7d199fa32d52c105384bc936d9e089","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c4d579a80549909966e39977824ff8659f7d199fa32d52c105384bc936d9e089","first_computed_at":"2026-05-18T04:13:06.690661Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:13:06.690661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9JdeqDlV1Xjww5TOtLzG3yEJhUqAibnfJziRo4zTWZFnEZRpw7fx/JkduYZVqS8+21KoqEd427AaOUxf/rUUBg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:13:06.691269Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.2923","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b5c773bebaf641614df0e7926c3742b91b425467a9c1afd466fe4541db4e5a8a","sha256:e34a5f5e53a3c379c8f4f84ab63b39942d4c6ededd6d281a03c8f3af3846adb4"],"state_sha256":"0d901589b8ecfd989bb3cb82b76bebf8b13699d57c82d02aab32ba939e6350c3"}