{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:62ANJNVOCO67OYIMGVQFWBRXDD","short_pith_number":"pith:62ANJNVO","canonical_record":{"source":{"id":"2409.16609","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-09-25T04:18:53Z","cross_cats_sorted":[],"title_canon_sha256":"95befb256ad85c2a87b299894f698a6222bcb5642ddbeaa86260d4cc96ea124e","abstract_canon_sha256":"7eecd7806d2a80c47c9b8357bce6ffa729e7ff99d093a5704f114fa777acc120"},"schema_version":"1.0"},"canonical_sha256":"f680d4b6ae13bdf7610c35605b063718d2c8707649d9893eb8b6f985288cdc73","source":{"kind":"arxiv","id":"2409.16609","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.16609","created_at":"2026-07-05T09:54:04Z"},{"alias_kind":"arxiv_version","alias_value":"2409.16609v2","created_at":"2026-07-05T09:54:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.16609","created_at":"2026-07-05T09:54:04Z"},{"alias_kind":"pith_short_12","alias_value":"62ANJNVOCO67","created_at":"2026-07-05T09:54:04Z"},{"alias_kind":"pith_short_16","alias_value":"62ANJNVOCO67OYIM","created_at":"2026-07-05T09:54:04Z"},{"alias_kind":"pith_short_8","alias_value":"62ANJNVO","created_at":"2026-07-05T09:54:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:62ANJNVOCO67OYIMGVQFWBRXDD","target":"record","payload":{"canonical_record":{"source":{"id":"2409.16609","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-09-25T04:18:53Z","cross_cats_sorted":[],"title_canon_sha256":"95befb256ad85c2a87b299894f698a6222bcb5642ddbeaa86260d4cc96ea124e","abstract_canon_sha256":"7eecd7806d2a80c47c9b8357bce6ffa729e7ff99d093a5704f114fa777acc120"},"schema_version":"1.0"},"canonical_sha256":"f680d4b6ae13bdf7610c35605b063718d2c8707649d9893eb8b6f985288cdc73","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:54:04.582940Z","signature_b64":"Tm8vaJeIr+lMFee/f7yo11l8UkWnrF7mlGpXzGgLYf2YEbin4pFhIzy+H86YRtEKCBoxj2GNyMD681mtXs8WBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f680d4b6ae13bdf7610c35605b063718d2c8707649d9893eb8b6f985288cdc73","last_reissued_at":"2026-07-05T09:54:04.582475Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:54:04.582475Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2409.16609","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":"2026-07-05T09:54:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AXjKK3m9CKG+QuSO8uhNmt+A6B8sWM3cfnC945Z6Qwfw9IUgOxgZe/r7Hfa6klYE/o31sh/XKY97vpMEwdy6Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T03:13:35.772361Z"},"content_sha256":"d2734fa17c7573d8a9ca973027dd97dd86d97116704cbadd522e33c58168cc96","schema_version":"1.0","event_id":"sha256:d2734fa17c7573d8a9ca973027dd97dd86d97116704cbadd522e33c58168cc96"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:62ANJNVOCO67OYIMGVQFWBRXDD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Random Forest Regression Feature Importance for Climate Impact Pathway Detection","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Diana Bull, Irina Tezaur, Kara Peterson, Matt Peterson, Meredith G. L. Brown","submitted_at":"2024-09-25T04:18:53Z","abstract_excerpt":"Disturbances to the climate system, both natural and anthropogenic, have far reaching impacts that are not always easy to identify or quantify using traditional climate science analyses or causal modeling techniques. In this paper, we develop a novel technique for discovering and ranking the chain of spatio-temporal downstream impacts of a climate source, referred to herein as a source-impact pathway, using Random Forest Regression (RFR) and SHapley Additive exPlanation (SHAP) feature importances. Rather than utilizing RFR for classification or regression tasks (the most common use case for RF"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.16609","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2409.16609/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T09:54:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N/RIcOaIXECtevmHvHZOUFeihoHuvFWFu8gB9dW45LZqck5p8Uhsh307bRWGAha3OjX9NfPX3HM9UfrMn1DSAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T03:13:35.772866Z"},"content_sha256":"be01efd1b8cf79e55e428eb6480d4693ed57d87728c2449fa4c962213b9b78d7","schema_version":"1.0","event_id":"sha256:be01efd1b8cf79e55e428eb6480d4693ed57d87728c2449fa4c962213b9b78d7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/62ANJNVOCO67OYIMGVQFWBRXDD/bundle.json","state_url":"https://pith.science/pith/62ANJNVOCO67OYIMGVQFWBRXDD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/62ANJNVOCO67OYIMGVQFWBRXDD/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":"2026-08-11T03:13:35Z","links":{"resolver":"https://pith.science/pith/62ANJNVOCO67OYIMGVQFWBRXDD","bundle":"https://pith.science/pith/62ANJNVOCO67OYIMGVQFWBRXDD/bundle.json","state":"https://pith.science/pith/62ANJNVOCO67OYIMGVQFWBRXDD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/62ANJNVOCO67OYIMGVQFWBRXDD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:62ANJNVOCO67OYIMGVQFWBRXDD","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":"7eecd7806d2a80c47c9b8357bce6ffa729e7ff99d093a5704f114fa777acc120","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-09-25T04:18:53Z","title_canon_sha256":"95befb256ad85c2a87b299894f698a6222bcb5642ddbeaa86260d4cc96ea124e"},"schema_version":"1.0","source":{"id":"2409.16609","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.16609","created_at":"2026-07-05T09:54:04Z"},{"alias_kind":"arxiv_version","alias_value":"2409.16609v2","created_at":"2026-07-05T09:54:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.16609","created_at":"2026-07-05T09:54:04Z"},{"alias_kind":"pith_short_12","alias_value":"62ANJNVOCO67","created_at":"2026-07-05T09:54:04Z"},{"alias_kind":"pith_short_16","alias_value":"62ANJNVOCO67OYIM","created_at":"2026-07-05T09:54:04Z"},{"alias_kind":"pith_short_8","alias_value":"62ANJNVO","created_at":"2026-07-05T09:54:04Z"}],"graph_snapshots":[{"event_id":"sha256:be01efd1b8cf79e55e428eb6480d4693ed57d87728c2449fa4c962213b9b78d7","target":"graph","created_at":"2026-07-05T09:54:04Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2409.16609/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Disturbances to the climate system, both natural and anthropogenic, have far reaching impacts that are not always easy to identify or quantify using traditional climate science analyses or causal modeling techniques. In this paper, we develop a novel technique for discovering and ranking the chain of spatio-temporal downstream impacts of a climate source, referred to herein as a source-impact pathway, using Random Forest Regression (RFR) and SHapley Additive exPlanation (SHAP) feature importances. Rather than utilizing RFR for classification or regression tasks (the most common use case for RF","authors_text":"Diana Bull, Irina Tezaur, Kara Peterson, Matt Peterson, Meredith G. L. Brown","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-09-25T04:18:53Z","title":"Random Forest Regression Feature Importance for Climate Impact Pathway Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.16609","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:d2734fa17c7573d8a9ca973027dd97dd86d97116704cbadd522e33c58168cc96","target":"record","created_at":"2026-07-05T09:54:04Z","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":"7eecd7806d2a80c47c9b8357bce6ffa729e7ff99d093a5704f114fa777acc120","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-09-25T04:18:53Z","title_canon_sha256":"95befb256ad85c2a87b299894f698a6222bcb5642ddbeaa86260d4cc96ea124e"},"schema_version":"1.0","source":{"id":"2409.16609","kind":"arxiv","version":2}},"canonical_sha256":"f680d4b6ae13bdf7610c35605b063718d2c8707649d9893eb8b6f985288cdc73","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f680d4b6ae13bdf7610c35605b063718d2c8707649d9893eb8b6f985288cdc73","first_computed_at":"2026-07-05T09:54:04.582475Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:54:04.582475Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Tm8vaJeIr+lMFee/f7yo11l8UkWnrF7mlGpXzGgLYf2YEbin4pFhIzy+H86YRtEKCBoxj2GNyMD681mtXs8WBw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:54:04.582940Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.16609","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2734fa17c7573d8a9ca973027dd97dd86d97116704cbadd522e33c58168cc96","sha256:be01efd1b8cf79e55e428eb6480d4693ed57d87728c2449fa4c962213b9b78d7"],"state_sha256":"b7787621c108876d7e13c27d7daed45740d6bd1ee32358dc9e4bc74f800971a9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2f2lNg4j/k14YKl3iI58sr89XXgY2y9Jn15dWGyMbKiZ7CM0OmAf/ZztxB/8u6Zl9458VmVLwX9UW6baLmiPAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T03:13:35.776962Z","bundle_sha256":"6d45b1f0578a09e96dfe44f8277327dc227537c7bf01470c7aff97b6d36a197f"}}