{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:PAG6HNIIKCO45HHP3PGFEOUNKX","short_pith_number":"pith:PAG6HNII","canonical_record":{"source":{"id":"1807.02349","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2018-07-06T10:44:53Z","cross_cats_sorted":[],"title_canon_sha256":"40440d1894bf7f002da18a1d3bddc59e546b2cb200ee5828e984ebe3b2d106f1","abstract_canon_sha256":"ddef42c366dd615896955ca765975bbe3cde10e10462710e4685b03340ee3c98"},"schema_version":"1.0"},"canonical_sha256":"780de3b508509dce9cefdbcc523a8d55c57f2c7d94be41f97e107a4897eb7a38","source":{"kind":"arxiv","id":"1807.02349","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.02349","created_at":"2026-05-17T23:47:52Z"},{"alias_kind":"arxiv_version","alias_value":"1807.02349v1","created_at":"2026-05-17T23:47:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.02349","created_at":"2026-05-17T23:47:52Z"},{"alias_kind":"pith_short_12","alias_value":"PAG6HNIIKCO4","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"PAG6HNIIKCO45HHP","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"PAG6HNII","created_at":"2026-05-18T12:32:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:PAG6HNIIKCO45HHP3PGFEOUNKX","target":"record","payload":{"canonical_record":{"source":{"id":"1807.02349","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2018-07-06T10:44:53Z","cross_cats_sorted":[],"title_canon_sha256":"40440d1894bf7f002da18a1d3bddc59e546b2cb200ee5828e984ebe3b2d106f1","abstract_canon_sha256":"ddef42c366dd615896955ca765975bbe3cde10e10462710e4685b03340ee3c98"},"schema_version":"1.0"},"canonical_sha256":"780de3b508509dce9cefdbcc523a8d55c57f2c7d94be41f97e107a4897eb7a38","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:52.783200Z","signature_b64":"toNzrbJBFgJPAMGLHq7HG0ZK/H9PDVLhLlAkGN6+5/Wd1tARwYGZZADjyZD3qyoJiTuWxDnrC/Ara0mrD//KBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"780de3b508509dce9cefdbcc523a8d55c57f2c7d94be41f97e107a4897eb7a38","last_reissued_at":"2026-05-17T23:47:52.782643Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:52.782643Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1807.02349","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:47:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y1sMWPnF54jAj/UoH8XjBKg0KqHqbi6uPmh/mB0JknhqIQYL7NuaN5PUvvLBcsEK0D1jQB6oXkxxpvMeX46AAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T23:36:29.130217Z"},"content_sha256":"e37fbd9120ecd23073fcb3d8bc4c72b3ce453976b47b73130143489b5d7df47d","schema_version":"1.0","event_id":"sha256:e37fbd9120ecd23073fcb3d8bc4c72b3ce453976b47b73130143489b5d7df47d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:PAG6HNIIKCO45HHP3PGFEOUNKX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A generalized Holling type II model for the interaction between dextral-sinistral snails and Pareas snakes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.PE","authors_text":"A. Alonso-Izquierdo, M. A. Gonzalez Leon, M. de la Torre Mayado","submitted_at":"2018-07-06T10:44:53Z","abstract_excerpt":"Pareatic snakes possess outstanding asymmetry in the mandibular tooth number, which has probably been caused by its evolution to improve the feeding on the predominant dextral snails. Gene mutation can generate chiral inversion on the snail body. A sinistral snail population can thrive in this ecological context. The interactions between dextral/sinistral snails and Pareas snakes are modeled in this paper by using a new generalized functional response of Holling type II. Distinct Pareas species show different bilateral asymmetry degrees. This parameter plays an essential role in our model and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.02349","kind":"arxiv","version":1},"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":"2026-05-17T23:47:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fcshA1LJBUhCCVsFRcsrqWDRB8HIzEGzIlpIZxklDtPggbe8hRk+WDfk9MBqqViZZbyTfTFOyleNNrD/xOCzCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T23:36:29.130938Z"},"content_sha256":"91426e1572bb93faa11205fd5623c9f00a6ec21be6e1a61080066b080c934e2e","schema_version":"1.0","event_id":"sha256:91426e1572bb93faa11205fd5623c9f00a6ec21be6e1a61080066b080c934e2e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PAG6HNIIKCO45HHP3PGFEOUNKX/bundle.json","state_url":"https://pith.science/pith/PAG6HNIIKCO45HHP3PGFEOUNKX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PAG6HNIIKCO45HHP3PGFEOUNKX/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":"2026-05-25T23:36:29Z","links":{"resolver":"https://pith.science/pith/PAG6HNIIKCO45HHP3PGFEOUNKX","bundle":"https://pith.science/pith/PAG6HNIIKCO45HHP3PGFEOUNKX/bundle.json","state":"https://pith.science/pith/PAG6HNIIKCO45HHP3PGFEOUNKX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PAG6HNIIKCO45HHP3PGFEOUNKX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:PAG6HNIIKCO45HHP3PGFEOUNKX","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":"ddef42c366dd615896955ca765975bbe3cde10e10462710e4685b03340ee3c98","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2018-07-06T10:44:53Z","title_canon_sha256":"40440d1894bf7f002da18a1d3bddc59e546b2cb200ee5828e984ebe3b2d106f1"},"schema_version":"1.0","source":{"id":"1807.02349","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.02349","created_at":"2026-05-17T23:47:52Z"},{"alias_kind":"arxiv_version","alias_value":"1807.02349v1","created_at":"2026-05-17T23:47:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.02349","created_at":"2026-05-17T23:47:52Z"},{"alias_kind":"pith_short_12","alias_value":"PAG6HNIIKCO4","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"PAG6HNIIKCO45HHP","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"PAG6HNII","created_at":"2026-05-18T12:32:43Z"}],"graph_snapshots":[{"event_id":"sha256:91426e1572bb93faa11205fd5623c9f00a6ec21be6e1a61080066b080c934e2e","target":"graph","created_at":"2026-05-17T23:47:52Z","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":"Pareatic snakes possess outstanding asymmetry in the mandibular tooth number, which has probably been caused by its evolution to improve the feeding on the predominant dextral snails. Gene mutation can generate chiral inversion on the snail body. A sinistral snail population can thrive in this ecological context. The interactions between dextral/sinistral snails and Pareas snakes are modeled in this paper by using a new generalized functional response of Holling type II. Distinct Pareas species show different bilateral asymmetry degrees. This parameter plays an essential role in our model and ","authors_text":"A. Alonso-Izquierdo, M. A. Gonzalez Leon, M. de la Torre Mayado","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2018-07-06T10:44:53Z","title":"A generalized Holling type II model for the interaction between dextral-sinistral snails and Pareas snakes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.02349","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:e37fbd9120ecd23073fcb3d8bc4c72b3ce453976b47b73130143489b5d7df47d","target":"record","created_at":"2026-05-17T23:47:52Z","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":"ddef42c366dd615896955ca765975bbe3cde10e10462710e4685b03340ee3c98","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2018-07-06T10:44:53Z","title_canon_sha256":"40440d1894bf7f002da18a1d3bddc59e546b2cb200ee5828e984ebe3b2d106f1"},"schema_version":"1.0","source":{"id":"1807.02349","kind":"arxiv","version":1}},"canonical_sha256":"780de3b508509dce9cefdbcc523a8d55c57f2c7d94be41f97e107a4897eb7a38","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"780de3b508509dce9cefdbcc523a8d55c57f2c7d94be41f97e107a4897eb7a38","first_computed_at":"2026-05-17T23:47:52.782643Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:52.782643Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"toNzrbJBFgJPAMGLHq7HG0ZK/H9PDVLhLlAkGN6+5/Wd1tARwYGZZADjyZD3qyoJiTuWxDnrC/Ara0mrD//KBw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:52.783200Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.02349","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e37fbd9120ecd23073fcb3d8bc4c72b3ce453976b47b73130143489b5d7df47d","sha256:91426e1572bb93faa11205fd5623c9f00a6ec21be6e1a61080066b080c934e2e"],"state_sha256":"088a269f15e08e1bd09a1e1292db1b52e7e1fbe855e9dad77adb32f58395ec40"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yi5Wi9cJKgJGYIyK+LsNnXUwcznp1MqcfJoFUOaIlQtJS/zRKbLc11Fuo3gahYb8qrWhHuioq5D24JzygunKCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T23:36:29.134685Z","bundle_sha256":"a1eb3496776bc2528f71af985fdd85fc1075d78269cefe582dba3f2971f28156"}}